Dynamic + Planar Hybrid In-Ear Headphones
Custom dynamic and high-frequency planar hybrid driver
configuration
Weighty bass with clear, forward vocals
Expansive soundstage with layered, separated mixes
Triple sound-control system for smooth driver transitions
Aerospace aluminum rear cavity with skin-friendly front
cavity
High-purity silver-plated OFC 4-strand braided cable with
detachable 0.78 mm 2-pin connectors
24K gold-plated acoustic cover and rear cavity
Custom Dynamic and Planar Driver ConfigurationAt its core, Sonus II pairs a custom dynamic driver with a
custom high-frequency planar driver. The dynamic driver uses a custom
diaphragm, an N52 magnet and a large black voice coil to carry the low end,
while the planar driver handles treble layering and extension. A triple
sound-control system, consisting of acoustic steel mesh, tuning cloth and
acoustic foam, keeps airflow stable and driver transitions smooth, so low-end
weight supports modern productions without burying vocals.Weighty Bass That Stays Out of the WayThe dynamic driver supplies the low-end weight, while the
triple sound-control system keeps the transition into the mids smooth. Hip-hop
and EDM keep their weight, vocals stay clear, and jazz cymbal trails stay
smooth. The tuning leans toward full-bodied bass with texture, a transparent
midrange and detailed highs that stay smooth, so low-end weight supports modern
productions without burying vocals, while the midrange keeps vocals forward.Expansive Staging with Clear LayersThe soundstage opens to place instruments and effects in
their own space, while responsive transients keep fast percussion and rhythmic
shifts from smearing together. Film soundtracks keep their impact without
collapsing into a wall of sound, and game spatial cues stay easy to follow.
Treble holds cymbal detail without harshness, making Sonus II equally suited to
focused listening and immersive entertainment.Daily-Driver Build with an Upgrade PathThe shell pairs a skin-friendly front cavity with a
sandblasted, anodized aerospace-aluminum rear cavity, plus a 24K gold-plated
acoustic cover and gold-plated rear cavity. The high-purity silver-plated OFC
cable, braided from 196 strands across four strands, uses a detachable 0.78 mm
2-pin socket, offering an easy upgrade path for future cable rolling. This
durable construction ensures long-lasting reliability for daily use across
commutes, home listening and desk setups.Versatile Tuning for Music and ProductionSonus II is aimed at music lovers who want a rich yet
easy-listening sound for daily use. Its clear midrange and layered treble also
help musicians and producers judge vocal placement and instrument separation in
their own listening. It suits hip-hop, electronic, pop, rock, acoustic and
film-score material, delivering full-bodied bass, clear vocals and smooth, easy
highs that keep you engaged across long listening sessions without fatigue.Technical Details
Product name: 7Hz Sonus II Dynamic + Planar Hybrid HiFi
Wired IEMs
Driver configuration: Custom dynamic driver + custom
high-frequency planar driver (1 DD + 1 Planar)
Impedance: 29 Ω @ 1 kHz
Sensitivity: 108 dB/V @ 1 kHz
Frequency response: 10 Hz to 20 kHz
THD: < 1% @ 1 kHz
Sound control: Acoustic steel mesh, acoustic tuning cloth,
acoustic foam (triple sound-control system)
Front cavity: Skin-friendly, front-chamber acoustic blending
Rear cavity: Aerospace-grade aluminum (sandblasted and
anodized)
Acoustic details: 24K gold-plated acoustic cover and
gold-plated rear cavity
Connector: Detachable 0.78 mm 2-pinCable: High-purity silver-plated OFC, 4-strand braid, 196
strandsBox Contents
1x 7Hz Sonus II IEMs (pair)
8x Silicone ear tips (pairs)
1x Detachable IEM cable (0.78 mm 2-pin)
1x Carrying case
1x User manual
In-ear headphones with a dynamic driverSpecially developed, high-performance 6-mm dynamic driver with a wide frequency rangeInnovative liquid silicone rubber (LSR) diaphragmAdvanced system-level acoustic design based on the SEM approach (Sound, Electricity, and Math)Acoustic chamber architecture with dual resonanceStepped acoustic path in the front section for extended, smooth highsPrecisely engineered acoustic chamber with a precise rear chamber and resonance tubesExceptional phase tolerance and natural soundstageWarm, full-bodied soundUltra-compact housing designTransparent cavitiesAvailable with 3.5-mm and 4.4-mm connector optionsAFUL presents a true marvel of miniature acoustic engineering with the brand-new MiracleOne in-ear monitors. Contrary to the notion that bigger is always better, this groundbreaking IEM harnesses the power of a specially developed 6-mm dynamic driver made of liquid silicone rubber (LSR).Through AFUL’s proprietary SEM (Sound, Electricity, and Math) approach at the system level, the MiracleOne seamlessly integrates the driver, a precise circuit topology, and complex acoustic structures to deliver a room-filling, high-resolution sound typically reserved for complex multi-driver setups.By utilizing an acoustic system with two resonance chambers, it achieves a wonderfully warm, full-bodied vocal reproduction with deep, supple bass and smooth, natural highs. Housed in an ultra-compact, ergonomic enclosure that promises hours of fatigue-free listening pleasure, the AFUL MiracleOne redefines what a single dynamic driver can achieve in a modern audiophile package!Built to be seen—Designed to be heardThe highly transparent, one-piece resin housing offers a view of the MiracleOne’s sophisticated acoustic system featuring a single dynamic driver and showcases a clean design in which the acoustic structure itself becomes the visual focal point.Specially Developed Dynamic Driver UnitAFUL has equipped the MiracleOne with a newly developed 6-mm full-range dynamic driver. It features a highly elastic diaphragm made of liquid silicone rubber (LSR diaphragm). Despite its compact design, this driver performs far beyond its weight class, delivering an impressive dynamic range and exceptional transient response. Unlike conventional large-diameter drivers, the agile 6-mm LSR unit ensures perfectly consistent timbre and flawless phase coherence, resulting in an extremely dense and natural sound.It eliminates any disjointed frequencies, as are often found in multi-driver IEMs, resulting in a pure, relaxed, and harmonious listening experience that truly shines with pop, acoustic, jazz, and live recordings. Revolutionary SEM architecture at the system level. To fully harness the potential of the 6-mm driver, AFUL has implemented its exclusive acoustic design philosophy, SEM (Sound, Electricity, and Math). Rather than simply tuning a single component in isolation, the SEM approach treats the entire IEM as a holistic system.Through careful calculation and tuning of the driver characteristics, internal acoustic structures, and electrical circuit parameters, the MiracleOne achieves an incredibly balanced and complete sound profile.This system-level engineering ensures that the IEM retains the beloved warmth and musicality of a single dynamic driver while dramatically improving high-frequency extension, the reproduction of fine details, and the overall width of the soundstage—all without ever sounding muffled.Advanced Dual Acoustic Resonance ChambersThe MiracleOne’s internal physical structure is a technical masterpiece, featuring a carefully engineered dual acoustic resonance system at the front and rear. The front chamber utilizes a unique, stepped sound path combined with a resonant microstructure to smooth out unwanted peaks and naturally extend the high frequencies—resulting in an airy, fatigue-free high-frequency range. The rear chamber, on the other hand, is equipped with a special resonance tube that finely tunes reproduction in the sub- and mid-bass ranges, delivering deep, elastic bass with fantastic control. Together, these complex physical pathways shape the sound to perfection even before it reaches the ear.Outstanding Comfort and ConnectivityThanks to the tiny 6-mm driver, AFUL was able to drastically reduce the size of the MiracleOne’s ear cups. The resulting ultra-compact shell features an extremely ergonomic profile that practically disappears in your ears, offering maximum comfort and excellent passive noise isolation for long listening sessions, gaming, or stage monitoring. The MiracleOne pairs seamlessly with your favorite high-resolution digital audio players and portable DAC/AMP setups and comes equipped with a high-quality, detachable cable available with either a standard 3.5-mm single-ended or a 4.4-mm balanced connector.Technical SpecificationsDriver configuration: Single dynamic driverImpedance: 18.5 ohmsSensitivity: 101 dB at 1 kHzFrequency response: 5 Hz–35 kHzSound pressure range: 20–105 dBCable length: 1.2 mCable connector: 0.78 mm, 2-pinConnector options: 3.5 mm/4.4 mmPackage contentsMiracleOneCarrying caseVarious ear tipsCable
Dynamic In-Ear Headphones
Dual-dynamic driver configuration (10 mm + 8 mm) developed
exclusively with Kingtone for CrinEar
Multi-Dynamic Monolithic (MDM) acoustic architecture
machined directly into the shell
Warm-neutral tuning based on population-averaged diffuse
field research
CNC-machined aluminium shell with a Midnight Blue anodised
finish
Detachable cable with interchangeable 3.5 mm and 4.4 mm
connectors
CrinEar Nightfall brings the technology behind the $399
Project Monolith to a more accessible price point. Built on CrinEar's MDM
(Multi-Dynamic Monolithic) platform, Nightfall uses the same dual-dynamic
configuration and integrated acoustic architecture, with its chambers and
pathways CNC-machined directly into a lightweight anodised aluminium shell.
Every driver is developed from the ground up in direct
collaboration with China's leading IEM dynamic driver manufacturer. The result
is a fully bespoke dual-dynamic system designed around the MDM architecture,
combining a natural midrange with deep, controlled bass and a smooth, engaging
presentation.
Nightfall follows CrinEar's science-first approach, using a
population-averaged diffuse field baseline refined into a warm-neutral tuning. It delivers advanced acoustic engineering, custom drivers, and monolithic
design in an IEM built for everyday listening, at CrinEar's most attainable
price bracket yet.Monolithic Marvel
Nightfall is built on CrinEar's Multi-Dynamic Monolithic
(MDM) platform, where the internal acoustic structure is machined directly into
the shell. This eliminates the need for traditional tubes or modular chambers
and allows for a more precise and consistent sound.By integrating the drivers and acoustic pathways into a
single system, Nightfall achieves improved coherence and control across the
frequency range.Balanced Versatility
Nightfall is tuned with the aid of the latest audio
research, targeting a balanced and natural sound with a focused sub-bass
response and a warm tilt.
The bass is controlled and present without overpowering, the
mids are accurate and lifelike, and the treble is smooth without any sense of
dullness. This makes Nightfall highly versatile and suitable for a wide range
of music genres and listening preferences.CrinEar Dynamics
At the core of Nightfall is a proprietary dual-dynamic
driver configuration designed and built by Kingtone exclusively for CrinEar. A
10 mm full-range driver provides the foundation with natural tonality, while an
8 mm driver acts as a bass control system that sculpts Nightfall's low-end
response to our ideal target.Both drivers are designed specifically for the MDM platform,
ensuring seamless integration and a cohesive sound signature rather than a
segmented presentation.Compact Strength
The shell is precision CNC-machined from aluminium and
finished with a bold Midnight Blue anodised layer, offering durability without
the weight of heavier metals.
The CrinEar MDM platform allows Nightfall to be built as
compact as possible, making it the smallest earphone CrinEar have built yet. This makes Nightfall comfortable for extended listening sessions while
maintaining the structural integrity required for its monolithic acoustic
design.Flagship Design for the Masses
Nightfall shares its core architecture and driver system
with Project Monolith, CrinEar's flagship concept model. This makes Nightfall a
rare offering at its price point, bringing high-end engineering principles into
an accessible, everyday format.Specifications
Driver configuration: 10 mm full-range CrinEar DD + 8 mm
subwoofer CrinEar DD
Acoustic structure: Multi-Dynamic Monolithic (MDM)
Impedance: 9 Ω @1 kHz
Sensitivity: 104 dB/mW @1 kHz
Frequency response range: 2 Hz to 38,000 Hz
Nozzle width: 6.0 mm (lip)Cable material: silver-plated copperWhat's in the Box
Detachable 2-pin silver-plated copper cable
Interchangeable 3.5 mm single-ended and 4.4 mm balanced
connectors for universal compatibility
3 pairs of shorter-bore silicone tips (S/M/L)
4 pairs of short-wide silicone tips (XS/S/M/L)
1 pair of M-sized foam tips
Silicone zip carrying case
Ultra-Portable DAC-Amplifier Built-in 8-Band Parametric EQ with Browser-Based Configuration
Modified SPV4040 DAC for Clean Digital-to-Analog Conversion Ultra-Low Output Impedance (<0.4Ω) for Sensitive IEMs Compact USB-C Dongle Design for Everyday Portability
EQ Settings Stored Directly on DeviceUltra-Portable DAC-Amplifier with Advanced Sound Customization The CrinEar Protocol Micro is an ultra-compact USB-C DAC-amplifier designed to deliver clean audio performance and advanced sound customization at an exceptionally accessible price. Its defining feature is an integrated 8-band Parametric EQ, configurable through EQ.Hangout.Audio using a PC or macOS web browser. Users can fine-tune their earphones with adjustable parametric filters and save their preferred settings directly to the device, allowing personalized audio without requiring a dedicated app or EQ software during playback. Streamlined Design with Essential Audio Performance The Protocol Micro is designed as a streamlined counterpart to the more powerful Protocol Max. By focusing on the essentials of the Protocol platform and omitting higher-power and balanced-output hardware, Micro delivers a compact 3.5mm solution with the same emphasis on clean audio and user-configurable EQ at a fraction of the price. This approach makes hardware-based parametric EQ accessible to virtually any listener without compromising on audio quality or reliability. Built-in 8-Band Parametric EQ Customize your sound with eight fully adjustable PEQ bands using the browser-based EQ.Hangout.Audio interface. EQ settings are stored directly on the device for consistent sound across compatible sources. This hardware-based approach eliminates the need for a dedicated app or EQ software during playback, ensuring your preferred settings travel with you across different devices and platforms for a seamless, personalized listening experience. Modified SPV4040 DAC with Clean Conversion The Protocol Micro features a modified SPV4040 DAC that delivers clean, reliable digital-to-analog conversion optimized for portable listening. The DAC chip works alongside an ultra-low output impedance of <0.4Ω, which preserves the intended frequency response of sensitive IEMs and headphones by minimizing electrical interaction. This combination ensures accurate audio reproduction across a wide range of earphones without unwanted sonic coloration or frequency deviations. Compact USB-C Dongle Design The Protocol Micro features a lightweight and highly portable USB-C dongle design, making it easy to carry for everyday use with USB-C smartphones, tablets, and computers. Its compact form factor eliminates the need for bulky equipment while delivering premium audio performance and hardware-based EQ functionality. Exceptional Value with Premium Audio Performance The device combines clean DAC conversion, ultra-low output impedance for sensitive earphones, and an integrated 8-band PEQ that stores settings directly on the hardware. This comprehensive feature set makes it an ideal entry point for listeners seeking high-quality USB audio and personalized sound without breaking the bank. Technical Details DAC Chip: Modified SPV4040 Output: 3.5mm Single-Ended Maximum Power Output: 30mW @ 32Ω THD+N @ 1kHz 0dBFS: 0.00008 Output Impedance: <0.4Ω Inside the Box CrinEar Protocol Micro DAC-Amplifier ×1
1DD+3BA+1 Micro Planar Hybrid In-Ear-Monitore5 Treiber
pro Seite: 1 dynamischer Treiber, 3 Balanced Armature und 1
Micro-Planar-TreiberSpeziell
entwickelter Micro-Planar-Treiber für die höchsten FrequenzenDynamiktreiber
für die tiefen und tiefsten FrequenzenZwei
speziell entwickelte Balanced Armature für die Mitten und einer für die oberen
MittenPro
Response Sound Serie: hohe Auflösung und präzise räumliche AbbildungKunstharzgehäuse
mit edelsteinartig schimmernder FaceplateVersilbertes
Single-Crystal-Kupferkabel mit Q-Lock Mini Wechselstecksystem (4,4 mm
symmetrisch und 3,5 mm unsymmetrisch)Pro Response Sound im kompakten HybridDer DUNU PRS5 gehört zur neuen Serie Pro Response Sound
(PRS) von DUNU, die für junge Audiophile und E-Sport-Nutzer entwickelt wurde.
Die Serie steht für hochauflösenden Klang, präzise räumliche Abbildung und ein
immersives Hörerlebnis, vom Unterhaltungsalltag bis zum kompetitiven Gaming.
Als kompakter Hybrid bietet der PRS5 ein tiefes Bassfundament, präsente Stimmen
und offene, luftige Höhen.Hybride Architektur mit fünf TreibernJede Seite des PRS5 beherbergt fünf Treiber: einen
Dynamiktreiber für die tiefen und tiefsten Frequenzen, zwei speziell
entwickelte Balanced-Armature-Treiber für die Mitten, einen speziell
entwickelten Balanced-Armature-Treiber für die oberen Mitten und einen speziell
entwickelten Micro-Planar-Treiber für die höchsten Frequenzen. Jeder Treiber
hat eine klar definierte Aufgabe, sodass Bass, Stimmen und Höhen jeweils den
Treibertyp erhalten, der am besten zu ihnen passt.Speziell entwickelter Micro-Planar-Treiber für die höchsten
FrequenzenEin Planar-Treiber bewegt eine dünne, flache Membran und
eignet sich dadurch gut für eine schnelle und detailreiche Wiedergabe der
höchsten Frequenzen. Im PRS5 übernimmt diese Aufgabe ein speziell entwickelter
Micro-Planar-Treiber. Er ist das Gegenstück zum MEMS-Treiber des PRS6, des
zweiten Modells der Serie. Gemeinsam mit dem speziell entwickelten
Balanced-Armature-Treiber für die oberen Mitten sorgt er für klare und offene
Höhen.Design und TragekomfortDer PRS5 besitzt ein Kunstharzgehäuse mit auffälliger
Faceplate, die je nach Lichteinfall in Grün, Rot und Blau schimmert und an
einen Edelstein erinnert. Das Gehäuse ist ergonomisch geformt für einen
bequemen und sicheren Sitz, hat dieselbe Größe wie das Gehäuse des PRS6 und
wiegt ca. 8 g pro Seite.Kabel mit Q-Lock Mini WechselstecksystemDer PRS5 wird mit einem abnehmbaren, 4-adrigen Kabel aus
hochreinem, versilbertem Single-Crystal-Kupfer geliefert. Es wird über
standardmäßige 0,78 mm 2-Pin-Anschlüsse mit den Hörern verbunden. Mit dem
Q-Lock Mini Wechselstecksystem von DUNU sind sowohl ein unsymmetrischer 3,5 mm
Stecker als auch ein symmetrischer 4,4 mm Stecker im Lieferumfang enthalten,
sodass Sie eine Vielzahl von DACs und DAPs direkt ab Werk anschließen können.Technische Daten
Treiberkonfiguration: 1 dynamischer Treiber + 3
Balanced-Armature-Treiber + 1 Micro-Planar-Treiber pro Seite
Tiefe und tiefste Frequenzen: 1 Dynamiktreiber
Mitteltontreiber: 2 speziell entwickelte
Balanced-Armature-Treiber
Treiber für obere Mitten: 1 speziell entwickelter
Balanced-Armature-Treiber
Treiber für höchste Frequenzen: 1 speziell entwickelter
Micro-Planar-Treiber
Impedanz: 38 Ω
Empfindlichkeit: 110 dB/mW (124 dB/Vrms @ 1 kHz)
Klirrfaktor (THD): unter 0,3 % (@ 1 kHz)
Anschluss: 0,78 mm 2-Pin
Kabel: 4-adrig, hochreines versilbertes
Single-Crystal-Kupfer
Stecker: Q-Lock Mini Wechselstecker, 3,5 mm unsymmetrisch
und 4,4 mm symmetrisch
Gehäuse: Kunstharz
Gewicht: ca. 8 g pro SeiteVerbindung: KabelgebundenLieferumfang
DUNU PRS5 In-Ear-Monitore
Abnehmbares Kabel
Q-Lock Mini Stecker, 3,5 mm unsymmetrisch und 4,4 mm
symmetrisch
Ohrpassstücke
Transportetui
Bedienungsanleitung und Garantiekarte
1DD+4BA+1 MEMS Tribrid In-Ear Monitors with Pure Titanium
Faceplates
DUNU's
first IEM with advanced MEMS driver technology
6 drivers
per side: 1 dynamic driver, 4 balanced armatures and 1 MEMS driver
Chip-level,
silicon-based passive MEMS driver for the ultra-high frequencies
Custom-developed
10 mm dynamic driver for a solid bass foundation
Physical
and electronic dual-system 4-way crossover
Pure
titanium faceplates with ice-crystal pattern
Professionally
adjusted Pro Response Sound tuning
High-purity
silver-plated cable with Q-Lock Mini plug system (4.4 mm balanced and 3.5 mm
single-ended)
Compatible
with the DUNU GAMING M1 boom microphone cable
Precision Acoustic Architecture for Every ScenarioThe DUNU PRS6 is DUNU's first in-ear monitor with MEMS
technology and an answer to the long-standing audiophile demand for flawless
resolution and lightning-fast transients. It follows DUNU's Pro Response Sound
(PRS) design philosophy, which is built around the way sound is used in real
life. In competitive games, small audio cues reveal distance and direction. In
music, timing, texture and detail carry the emotion of a performance. The PRS6
is tuned to respond quickly and to reproduce these details with clarity,
whether for music, movies, gaming or everyday entertainment.Six-Driver Hybrid Architecture
Each side of the PRS6 combines one custom 10 mm dynamic
driver for the low frequencies, two custom balanced armature drivers for the
midrange, two custom balanced armature drivers for the mid-high frequencies and
one custom MEMS driver for the ultra-high frequencies. The dynamic driver
supplies low-end energy for musical rhythm and immersive game ambience, while
the balanced armatures resolve vocals, instruments and key details. The MEMS
driver responds quickly to ultra-high-frequency information and helps to
reproduce transient detail and spatial cues.The setup is designed for a wide dynamic range with minimal
distortion. Whether you are testing a new desktop DAC or simply getting lost in
your favorite tracks, the PRS6 aims for precision and pure sound fidelity
across the entire frequency spectrum.Next-Generation MEMS DriverThe PRS6 is no regular hybrid in-ear monitor. Its
ultra-high-frequency driver is a next-generation, chip-level passive MEMS
driver based on silicon. It translates electrical signals directly into
acoustic energy, without a traditional voice coil or magnet. As a solid-state,
micro-machined diaphragm without the moving mass of a standard driver, it
responds instantly to transient spikes and handles the uppermost frequencies
with ease. This allows your high-res library to be reproduced with
lightning-fast transients, fine harmonic overtones and airy treble decay,
without compromises in the treble region.Flawless Coherency with the Dual 4-Way CrossoverDUNU has years of experience in designing multi-driver
hybrid IEMs and has used that expertise for the PRS6. A physical and an
electronic crossover system work together to manage four frequency bands with
high precision. Each driver stays within its intended range, interaction
between the bands is reduced and transitions across the full frequency spectrum
become smoother. The result is full coherency between the dynamic driver, the
balanced armatures and the MEMS driver, and a presentation that brings out the
intricate layers of even the most demanding recordings.Pure Titanium Faceplates and Ergonomic Shell
The faceplates are made of pure titanium and finished with
an ice-crystal pattern. The pattern is created through high-temperature vacuum
sintering, slow cooling and acid pickling, and the color is added by
anodization. Together with a precision-machined aluminum alloy midframe, this
results in a distinctive technical look and a durable, carefully finished
exterior.The high-precision cavity is 3D-printed from resin and
shaped around the anatomy of the ear. It supports a secure fit with reduced
pressure during long listening sessions, provides proper isolation and keeps
the internal structure, and with it the acoustic layout, consistent.High-Purity Cable with Q-Lock Mini Plug SystemThe included cable uses four strands of high-purity,
silver-plated single-crystal copper in a Litz structure for efficient signal
transmission. The recessed 0.78 mm 2-pin connector is designed for a stable
fit. With DUNU's patented Q-Lock Mini interchangeable plug system, both a 4.4
mm balanced plug and a 3.5 mm single-ended plug are included, so you can
connect to your favorite DACs and DAPs right out of the box.Gaming Microphone CompatibilityFor professional esports use, the PRS6 works with the DUNU
GAMING M1 boom microphone cable. The cable supports boom microphone, inline
microphone and mute modes via a one-touch switch. It is available in 1.3 m or 2
m length with a 3.5 mm or USB Type-C connector.Technical Specifications
Driver configuration: 1 dynamic driver + 4 balanced armature
drivers + 1 MEMS driver per side
Low-frequency driver: 1 custom 10 mm dynamic driver
Midrange drivers: 2 custom balanced armature drivers
Mid-high-frequency drivers: 2 custom balanced armature
drivers
Ultra-high-frequency driver: 1 custom passive silicon-based
MEMS driver
Crossover: Physical and electronic dual-system 4-way
crossover
Impedance: 43 Ω
Sensitivity: 112 dB/mW
THD: below 0.3%
Frequency response: 5 Hz to 40 kHz
Connector: Recessed 0.78 mm 2-pin
Cable: 4-core, high-purity silver-plated single-crystal
copper (OCC), Litz structure
Plugs: Q-Lock Mini interchangeable plugs, 4.4 mm balanced
and 3.5 mm single-ended
Shell: High-precision 3D-printed resin cavity
Faceplate: Pure titanium with ice-crystal pattern, aluminum
alloy midframe
Weight: approx. 9 g per sideConnection: WiredWhat's in the Box
DUNU PRS6 in-ear monitors
Detachable silver-plated single-crystal copper cable
Q-Lock Mini plugs, 4.4 mm balanced and 3.5 mm single-ended
Spacious carrying case
Cleaning brush
6.35 mm adapter
Assorted ear tips
High-Power Amplifier Supporting Streaming & Local
Playback
Stream via Roon Ready, AirPlay, or QPlay
Play straight from NAS, USB drives, or portable hard drives
7 inputs and 3 outputs
TI TPA3255 amplifier chip
Classic PFFB feedback circuit
120W + 120W @ 4Ω output power
Dedicated ES9020Q DAC
XMOS XU316 audio processor
10-band PEQ
Independent bass and treble adjustment
Included infrared remote control
Big Room-Filling Sound in the Palm of Your HandIs your living room, bookshelf, or desk cluttered with
decoders, amplifiers, and streamers, with cables in a tangled mess you don't
know where to start with? Do you want to bring your home's classic passive
speakers into the streaming era, but find the process too troublesome? AIR AMP
brings streaming control, HD decoding, and high-power amplification together in
one device. Palm-sized, yet powerful enough to build an entire clean,
clutter-free smart HiFi system.Compact Design, Powerful PerformancePowered by the TI TPA3255, a proven Class D amplifier chip
that pairs ultra-low distortion with high conversion efficiency. With the
included 48V/5A adapter, it delivers a punchy 120W + 120W @ 4Ω, enough muscle
to drive most bookshelf speakers and small-to-medium floorstanding speakers,
all without eating up your space. With a 48V/10A power adapter, output power
can reach up to 235W + 235W at 4Ω.PFFB Post-Filter Feedback Technology – A Backdrop of Pure
SilenceThis technology significantly reduces distortion, delivering
a pitch-black, pure background while ensuring consistent sound quality across
speakers of varying impedance, for a truly immersive listening experience.Supports Major Streaming ProtocolsYour favorite music is always just a touch away. Roon Ready
seamlessly integrates with the Roon music management system, bringing your
online and local music libraries together in one place. AirPlay lets you easily
cast from iPhone, iPad, Mac, and other devices with a single tap, giving you
effortless control over playback. QPlay lets you enjoy one-tap lossless
streaming from QQ Music with instant playback and effortless access to
high-quality streaming audio.NAS, USB Drive, and Portable Hard Drive PlaybackGive your treasured music library a new stage to shine on.
Play directly from USB drives and portable hard drives, or connect to your home
NAS over the local network. Select and play tracks easily through the FiiO
Control app, so your treasured master recordings and classic albums are always
ready to listen to.7 Inputs, 3 Outputs
With 7 input options, 3 output options, and two levels of
input sensitivity adjustment, AIR AMP offers exceptional compatibility with
diverse audio sources while effortlessly integrating with your speakers or
headphone system. Easily connect a turntable, TV, CD player, or stream to any
WiiM or Bluetooth device.
Inputs: USB, optical, coaxial, Bluetooth, local playback,
streaming, and RCAOutputs: speaker, subwoofer, and preampAdvanced Audio Decoding Chain – XMOS XU316 + ES9020Q DACThe complete signal chain, from digital decoding to power
output, is meticulously optimized to achieve low distortion and high dynamic
range, combining powerful driving capability with high-fidelity audio
performance. The XMOS XU316 16-core chip supports high-resolution audio up to
768kHz and DSD512, while the ESS ES9020Q DAC retains every musical detail with
pure, natural, and refined sound.Premium Imported Audiophile ComponentsFeaturing carefully selected imported high-end audio
capacitors and dedicated circuit optimization, AIR AMP delivers cleaner power,
reduced losses, and a purer sonic background with enhanced detail and dynamic
expression: 4 WIMA film capacitors, 2 Nichicon capacitors (2200μF), 4 Rubycon
film capacitors, and 4 ELNA coupling capacitors.Mobile App and Web-Based Dual PEQ AdjustmentSound tuning can be as simple or as detailed as you like.
Choose from built-in EQ presets with different sound styles to instantly match
your favorite music. Both the FiiO Control app and web interface support AUTO
EQ and 10-band high-precision PEQ, letting you easily apply a variety of tuning
curves or manually fine-tune settings to dial in your ideal sound.Wired or Wireless, Reliable and FastA dedicated gigabit Ethernet port keeps your wired
connection stable and interference-free, while dual-band 2.4GHz and 5GHz Wi-Fi
gives you the freedom to place your system wherever you want.App + Remote Control, Effortless Control Your WayThe FiiO Control app gives you access to complete settings,
from network setup and track selection to sound customization, all in one
place. The included infrared remote lets you switch inputs, adjust volume, and
change EQ presets without leaving your seat.
Noise Cancellation Power SupplyUp to 40dB noise reductionStable 5V / 2.5A power outputIntelligent active noise-suppression circuitryOptimised high-coupling transformer designFour connection options for wide device
compatibilityCompact design for desktop Hi-Fi and digital
audio equipment· · Clean, Stable Power for Your Audio Equipment The FiiO DARKSIDE MINI is a compact purified noise-reduction
power supply designed to provide clean and stable 5V power for compatible audio
and digital equipment.
Developed specifically with high-fidelity audio systems in
mind, the DARKSIDE MINI combines intelligent noise-suppression circuitry with
an optimised transformer to reduce electrical interference before it reaches
your equipment.
With noise reduction of up to 40dB and a stable 5V / 2.5A
output, it provides a simple way to improve the quality of the power supplied
to compatible DACs, streamers and other digital audio devices.
Intelligent Noise Reduction
Rather than relying solely on conventional filtering, the
DARKSIDE MINI uses an intelligent control chip to manage the output current
waveform.
The system actively works to reduce unwanted electrical
interference, helping deliver a cleaner power supply and minimise the potential
influence of power noise on sensitive audio circuitry.
FiiO rates the DARKSIDE MINI for noise reduction of up to
40dB.
Quiet and Efficient 5V Power
The DARKSIDE MINI provides a stable 5V / 2.5A DC output,
giving compatible high-fidelity equipment a consistent power source while
maintaining quiet operation.
Its compact format makes it particularly suitable for
desktop audio systems where a full-size specialist power supply may be
unnecessary or impractical.
Optimised Transformer Design
FiiO has optimised the internal transformer structure to
reduce fluctuations and interference within the power supply.
Combined with the intelligent noise-reduction circuitry,
this provides enhanced dynamic noise suppression and helps prevent unwanted
electrical noise from interfering with the audio signal.
The result is cleaner, more stable power for compatible
audio equipment.
Wide Compatibility
A standard 5.5 × 2.1mm output connection is complemented by
a selection of supplied adapters, allowing the DARKSIDE MINI to power a variety
of compatible devices.
Included adapters provide: USB Type-C, USB-A, 3.5 × 1.35mm
DC, 4.0 × 1.7mm DC
This makes the DARKSIDE MINI particularly useful for digital
audio equipment with different power-input connections.
Compact Desktop Design
Measuring approximately 71 × 44 × 42.5mm excluding the AC
plug and weighing approximately 133g, the DARKSIDE MINI delivers its specialist
power conditioning in a compact wall-adapter format.
Its small footprint makes it easy to integrate into a
desktop Hi-Fi system without adding another large component to your setup.
Specifications
Product Type: Purified Noise-Reduction Power Supply
Model: F8001D
Rated Input: AC 100–240V
Output: DC 5V / 2.5A
Noise Reduction: Up to 40dB
Main Output Interface: 5.5 × 2.1mm
USB Type-C: Supplied adapter
USB-A: Supplied adapter
DC Adapter 1: 3.5 × 1.35mm
DC Adapter 2: 4.0 × 1.7mm
Polarity: Centre Positive
Dimensions: Approx. 71 × 44 × 42.5mm
Weight: Approx. 133gDimensions and weight exclude the AC plug.
!Important!
Always check the required voltage, current, connector size
and polarity of your equipment before connecting the DARKSIDE MINI.
In the Box
FiiO
DARKSIDE MINI
5.5 ×
2.1mm to USB Type-C adapter
USB-A
adapter
3.5 ×
1.35mm DC adapter
4.0 ×
1.7mm DC adapter
Portable CD player with built-in DAC and headphone amplifier
Five-core architecture
Dual AK4493S DAC chips
Powerful output of 1100 mW + 1100 mW
aptX Lossless Bluetooth transmitter
High-quality CD servo and custom-tailored mechanism
Stable CD playback with no noticeable lag or stutter
4.4mm balanced + 3.5mm single-ended headphone output
Powerful headphone output with 1,100 mW per channel
HiFi-grade USB DAC supports 32-bit/384kHz PCM and native DSD256 processing
Support for the lossless Hi-Res BT transmission protocol AptX
Ripping CDs to USB storage in WAV format
Dedicated 4.4mm and 3.5mm line outputs as well as coaxial and optical digital outputs
24 sound profiles with 3 bass levels and 8 EQ settings
ESP (Electronic Anti-Shock System)
4700mAh high-performance battery
Up to 6 hours of playback time as a CD player
Aluminum alloy chassis with transparent tempered-glass cover
High-resolution 0.96-inch LCD screen
Mechanical button/knob/dial control
Infrared remote control
Five core design elements
Comprehensively revised
The DM15 AKM represents a genuine leap forward, combining a more compact form factor with an even stronger feature set. Integrated into its portable chassis are five core building blocks: the CD drive, the USB DAC, the decoding module, and the Bluetooth module, all controlled and coordinated by a microcontroller (MCU). This thorough evolution of the "core" elevates the device in every respect and places it above the competition in its product category.
Dual AK4493S DACs
Classic return, unadulterated original sound
The DM15 AKM relies on two classic AKM DAC chips – the AK4493S. Based on VELVET SOUND™ technology, these chips deliver low distortion and a wide dynamic range, producing a warm, natural sound with a rich, lingering decay and a crystal-clear soundstage – a truly authentic and texture-rich sound.
aptX Lossless Bluetooth
A new level of experience
The DM15 AKM is equipped with Qualcomm's QCC3086 Bluetooth chip and supports aptX Lossless for true wireless lossless transmission, as well as aptX Adaptive, aptX, aptX HD, aptX Low Latency, and SBC. This delivers CD-quality lossless sound wirelessly, taking the Bluetooth experience in high-res quality to a new level.
*Bluetooth transmission mode does not support DSD files.
*Bluetooth protocols may differ between certain brands. Please make sure to set the required Bluetooth codec on the receiving device before connecting.
Custom CD drive
Reliable disc playback
The disc-reading quality of the DM13 has already been significantly optimized.
The DM15 builds further on this foundation, with additional customization of the CD drive. It features a self-rebounding steel ball design for disc alignment, making disc insertion and removal smoother and reducing the risk of scratches.
*Due to the structural limitations of a portable CD drive, FiiO cannot guarantee flawless reading of all CDs. FiiO will continue to optimize reading performance through future firmware updates.
*Minor skipping when reading certain high-capacity CDs is normal due to variations in mechanism, manufacturing materials, and recording conditions.
HiFi-grade USB DAC
Outstanding decoding performance
The long-awaited USB DAC function is now a reality.
While maintaining consistently excellent CD sound quality and compatibility, the DM15 AKM also integrates a HiFi-grade USB DAC. It supports high sampling rates of up to 384kHz/32-bit as well as DSD256.
Slim as an inch
Superior in its class A "powerhouse" among portable CD players
"Portable" CD players are increasingly growing in size, undermining their original purpose of being easy to carry and move around.
The DM15 has been further refined and slimmed down compared to the DM13. By uniquely integrating high performance and a wealth of features into an extremely compact, portable form, it stands out from its competitors.
Global BASS + EQ
24 sound profiles
With 3 BASS modes and 8 built-in EQ presets, up to 24 dynamic sound profiles can be combined. There is even a specially tuned RETRO sound profile that delivers a rich, analog, classic tonal character.
*Since selecting BASS or EQ affects the output level, please adjust the volume as needed.
The all-rounder
Fully capable
The device combines a portable CD player, a HiFi-grade USB DAC, a high-resolution USB/CD Bluetooth transmitter, and a USB/CD digital transport system in a single unit – offering significantly more versatility and compatibility than comparable portable CD players.
HD TFT display
Your music, effortlessly in control
The player's retro-inspired UI design blends modern and classic style elements into an appealing yet easy-to-use interface. It clearly and concisely displays information such as battery level, operating mode, EQ settings, sample rate, Bluetooth connection list, and more, allowing you to keep track of your audio experience at all times and enhance your musical enjoyment.
Mechanical vintage controls
The overture to a great listening experience
This newly designed retro layout combines mechanical buttons, knobs, and dials that feel tangible, making operation simple and intuitive. In addition, the genuine haptic feedback of every action lets you fully experience the beauty of CD listening through sight, touch, and sound.
Supports USB ripping function
Preserve the melodies that move you
The player lets you rip tracks while listening, so you can save your favorite CDs in WAV format to external storage*. Easily share these unforgettable songs with friends.
*Only FAT32-formatted external storage devices are supported.
*Only music ripping in CDDA format is supported. For system firmware updates or CD ripping, a Type-C USB flash drive of 32GB or less is recommended.
Patented desktop mode
The battery protection specialist
This mode bypasses the battery for stationary use, protecting it from strain even under high output power. It also significantly reduces the number of charge/discharge cycles, which substantially helps extend battery lifespan.
*Should the device power off due to a 0% battery level, charging will begin automatically, even if desktop mode is active, in order to protect battery health.
Patent number: ZL202321946664.8
Infrared remote control included
The included remote control makes it easy and convenient to operate the device from a distance.
High-voltage lithium battery
Freedom on the go
A specially selected 4700mAh, 3.85V pure cobalt high-voltage lithium battery delivers powerful performance to the DM15 AKM. Enjoy about 6 hours* of continuous music playback, easily meeting your need for extended listening enjoyment without having to worry about battery life.
*The figures are based on tests conducted by FiiO's labs and are for reference only. Actual results may vary depending on the environment and usage scenario.
ESP switch (Electronic Shock Protection)
By enabling the ESP function, users can enjoy a stable and engaging sound experience whether the player is used on the go or stationary on a desk.
*Enabling the ESP function improves playback stability, but switching it on or off does not have a significant effect on disc-reading performance.
Custom buttons and functions
Tailored to your habits
The DM15 AKM supports personalized customization, unlocking flexible control options and exclusive output modes that perfectly adapt to your operating habits and audio equipment requirements.
Custom knob button function
Easily set the function of the knob button in the menu, for example configuring the knob as a play/pause shortcut, making everyday music control more convenient and intuitive.
PRE-OUT output selection
Supports switching the output mode. In the menu, you can set PRE OUT to LO output only*. When enabled, the device delivers a fixed, maximum-volume output – specially tailored for desktop HiFi systems such as external power amplifiers and speakers.
*When the LO-only output mode is enabled, the device's headphone output is disabled. The volume at the LO output will then be at its maximum level. Please therefore make sure that the volume of your connected devices is set to an appropriate level before connecting external devices or enabling this function, in order to avoid excessive volume damage to ears or equipment.
Transparent window
Looks and function in one
A rich color palette: white, silver, black, and red. A true style icon that stands out anywhere.
The device features a minimalist yet stylish design with a chassis made of fully anodized aluminum, giving it a premium look and feel. Both the transparent lid and the front cover are made of tempered glass for increased scratch resistance and durability.
Gaming HeadsetCoaxial design with two dynamic driversBuilt-in dual-core DSP processorBuilt-in DAC with support for audio up to 24-bit/192 kHzDedicated headphone amplifier with an output power of up to 80 mWVirtual 7.1 surround soundDetachable ENC microphoneHardware sidetone monitoringBrowser-based customization via FIIO Control WEBCustomizable 10-band EQSound presets for gaming, movies, and musicDriver-free plug-and-play operationSupports Windows, smartphones, laptops, PS4, PS5, Xbox, and Nintendo SwitchFoldable designReplaceable ear padsClosed-back acoustic designHi-Res Audio certifiedVirtual 7.1 Gaming HeadsetThe FiiO FG3 is an over-ear gaming headset that brings the company’s Hi-Fi acoustic expertise to the competitive gaming arena. A coaxial design with two dynamic drivers, a built-in high-performance DSP, and a dedicated headphone amplifier work together to deliver precise positional audio, detailed sound reproduction, and low latency. With a detachable ENC microphone, virtual 7.1 surround sound, browser-based audio customization, and broad platform compatibility, the FG3 is designed for gaming, entertainment, and everyday listening pleasure.Coaxial Dual-Driver DesignThe FG3 features a coaxial configuration with two dynamic drivers, combining a 50-mm driver with a 16-mm driver into a single sound source. This design ensures excellent phase consistency and directional accuracy, thereby enhancing spatial imaging for competitive gaming. An electronic two-way crossover assigns the low and mid frequencies to the larger driver, while the smaller driver reproduces the high frequencies. This expands the frequency response and brings out subtle details without compromising sound power.Drivers Specifically Designed for Competitive GamingThe 50-mm driver with a composite diaphragm delivers powerful midrange and bass reproduction while enhancing vocal clarity, making it easier to distinguish communication with teammates and positional cues. The 16-mm dynamic driver with a titanium coating enhances detail in the high-frequency range and helps reproduce footsteps, ambient sounds, and subtle directional cues with greater precision.High-Performance Dual-Core DSPAn integrated dual-core DSP processes demanding gaming audio signals with low latency and fast response times. A built-in DAC supports audio up to 24-bit/192 kHz, while a dedicated headphone amplifier delivers an output power of up to 80 mW. Together, they ensure clear, detailed playback—from quiet ambient sounds to spectacular cinematic effects.Virtual 7.1 Surround SoundA specially developed algorithm for virtual 7.1 surround sound expands conventional stereo sound into a three-dimensional soundstage that enhances spatial awareness and immersion in the game. Explosions, overhead movements, and positional effects are reproduced with enhanced spatial depth. Virtual 7.1 processing is available in Cinema Mode and Action Mode (ACT).Detachable ENC MicrophoneThe detachable microphone uses an intelligent Environmental Noise Cancellation (ENC) algorithm to reduce distracting background noise—such as keyboard and mouse sounds—while focusing on your voice, ensuring clearer communication. It also supports hardware-based sidetone monitoring, which enables real-time voice monitoring with adjustable levels via FIIO Control WEB, ensuring more natural communication while gaming.Browser-Based Audio CustomizationThe FG3 supports FIIO Control WEB, allowing for audio customization directly through a web browser without the need to download any software or drivers. Users can create and save custom 10-band EQ profiles, switch between presets for gaming and entertainment, and adjust microphone monitoring settings for various listening situations.Special Gaming and Entertainment ModesPreset sound profiles are optimized for FPS, MOBA, Action (ACT), Rhythm (MUG), Cinema, and music playback. Each profile is tailored to its specific use case, allowing you to easily change the sound characteristics with a single click. The presets for FPS, MOBA, and MUG do not enable virtual 7.1 surround sound processing.Cross-Platform CompatibilityThe driver-free USB connection enables true plug-and-play operation on a wide range of devices. The headset supports Windows 7, 8, 10, and 11, as well as compatible smartphones and laptops, and automatically switches between UAC 1.0 and UAC 2.0 modes to ensure compatibility with PlayStation 4, PlayStation 5, Xbox, and Nintendo Switch systems.Portable, Foldable DesignThanks to its foldable frame, the headset is easier to transport between home, school, work, tournaments, or while traveling. Its compact size when folded allows for convenient storage while ensuring the durability expected for daily gaming use.Comfort for Long Gaming SessionsThe closed-back ear cups reduce external noise and minimize sound leakage. Breathable, woven mesh keeps your ears cool during extended gaming sessions, while soft memory foam ear cushions comfortably adapt to different head shapes. A Hi-Fi-grade stainless steel headband ensures long-term durability, and the replaceable ear cushions simplify maintenance over time.Integrated Inline ControlsAn inline controller provides convenient access to key functions during gameplay. Users can switch between “Gaming,” “Movie,” and “Music” modes, mute or unmute the microphone, adjust the playback volume, and instantly mute the audio without interrupting the game.
Open-Back Planar Headphones
800nm ultra-thin diaphragm
Diamond-coated diaphragm
Proprietary planar technology
101mm large planar driver
Patented uniform magnetic field design
28nm chip-grade manufacturing process
95dB/mW high-sensitivity easy-to-drive design
Lightweight 425g construction
Premium North American walnut wood ear cups
Liquid-nitrogen-treated 6N monocrystalline copper cable
2 pairs of tuning ear pads included
Custom Yaoli linen headphone storage case included
Proprietary Planar Technology
Building on the foundation established by the pioneering
FT5, the FT15 brings a new evolution of planar design.
It features a groundbreaking 800nm ultra-thin diaphragm and
FIIO's first diamond-coating process, capturing even the finest nuances in the
music. A specially refined patented magnetic circuit applies force to the
diaphragm more evenly and powerfully, reducing vibrational distortion. The
result is deep, solid bass, refined and easy-to-listen mid-to-high frequencies,
and an overall warm, natural sound.At the same time, the FT15 combines high sensitivity and
easy drivability with a lightweight design, delivering not only outstanding
sound but also a more relaxed, comfortable experience for long listening
sessions.101mm Large DriverThe effective vibrating area of a diaphragm directly
dictates bass energy density and soundstage scale. Equipped with a massive
101mm full-size driver, the FT15 boasts an effective vibrating area of
6,443.5mm², an impressive 35% increase over the previous-generation FT5. This
abundant energy reserve equips the FT15 with exceptional dynamic impact and
sub-bass reach. When rendering grand dynamic pieces like full-scale symphonies,
it presents a wider, more natural horizontal soundstage while effortlessly managing
rapid dynamic swings.800-Nanometer Ultra-Thin Diaphragm
FT15's diaphragm thickness drops from the previous
generation's 6 microns to a breakthrough 800 nanometers, 86.7% thinner than its
predecessor. This nanometer-scale thinness approaches the physical limits of
the material, representing the current state of the art in the industry. A
thinner diaphragm means better sound, across the board.
With nanometer-level diaphragm precision, the FT15 achieves
faster transient response. Even subtle signals in the high and ultra-high
frequencies can be reproduced with greater precision and accuracy.
The diaphragm follows the signal closely and moves with
precision, starting and stopping in sync with the signal with minimal residual
ringing. The result is an exceptionally clean and refined sonic character.The ultra-thin diaphragm delivers greater compliance and
lower distortion, producing smooth, refined highs that remain comfortable even
over long listening sessions.Innovative Diamond Coating
The FT15 incorporates FIIO's self-developed patented
multi-layer coating technology (patent number ZL2024205488218). The voice coil
features a silver-aluminum alloy coating to enhance its mechanical performance
and conductivity, while the diaphragm employs an innovative full-surface
diamond coating. Using a highly sophisticated manufacturing process, this
design brings the unique physical properties of diamond into the acoustic
field.The diamond material used in FT15's coating offers greater
hardness and structural stability, the same properties that make it a common
choice for tweeter diaphragms in high-end loudspeakers. Applied through a vapor
deposition process, this coating forms a stable reinforcing layer on the
diaphragm that reduces high-frequency breakup and improves response speed,
extending frequency response up to 40kHz. Because the coating resists
decomposition and fatigue even under prolonged vibration, it maintains consistent
acoustic performance over the long term. A vacuum high-temperature treatment
further tunes the substrate's natural frequency, lowering its resonance point
for deep, powerful bass extension.Patented Uniform Magnetic Field Design
Traditional rectangular magnet designs create uneven
magnetic field distribution, which can often lead to diaphragm breakup
vibration and distortion, compromising the sound. The FT15 features FIIO's
specially developed patented uniform magnetic field technology (patent number
ZL202420884963.1), combining custom-shaped high-strength magnets with precisely
optimized magnetic circuit alignment to create a highly uniform magnetic field.
By driving the diaphragm evenly and synchronously across its entire surface,
the design helps suppress breakup vibration and distortion at the source,
faithfully preserving the details of the original sound.The FT15 magnets are precisely tuned through finite element
analysis. Magnetic flux is distributed more evenly, the effective field covers
a wider area, and the coil driving area is greatly increased. The diaphragm is
driven more fully, raising driver sensitivity. Along the diaphragm's direction
of motion, the magnetic field remains highly consistent. At different excursion
levels, force on every part of the coil stays even. Nonlinear breakup is
suppressed at the source, and harmonic distortion is significantly reduced.28nm Chip-Grade Manufacturing ProcessConductive coils have long had a weakness: they fatigue and
break down over time. FT15 solves it by borrowing a precision process straight
from the semiconductor industry. Through vacuum electroplating, the voice coil
is uniformly formed on the diaphragm, greatly strengthening the bond between
the conductive layer and the diaphragm substrate. The structure remains firmly
bonded and stable through prolonged vibration, improving the synchronization of
diaphragm movement while maintaining greater consistency and stability in sound
performance over time. Proven across multiple products, this process brings the
likelihood of vibration-induced coil damage close to zero.95dB/mW High-Sensitivity, Easy-to-Drive DesignThe FT15 incorporates a dual-sided heterogeneous magnet
array, leveraging finite element analysis to optimize magnetic field
distribution. This keeps the voice coil positioned within the strongest region
of the magnetic field for ample driving force. The FT15 can be easily driven by
portable players and dongle DACs, bringing you a full, solid sound wherever and
whenever you listen.425g Lightweight Design
To overcome the traditionally heavy weight of planar
headphones, the engineers carefully optimized the material selection,
structural design, magnetic circuit, and other aspects of the FT15, bringing
the total weight down to 425g, significantly lighter than comparable planar
headphones. Less weight, without compromising quality.
The FT15 uses premium carbon fiber for the headband, a
material that is both costly and difficult to process, taking advantage of its
low weight, high rigidity, and toughness. Combined with an optimized structural
design, it helps solve the problems of excessive weight and unwanted twisting
or deformation.The high-end specialty modified plastic magnet bracket
matches aluminum alloy for rigidity but weighs in at just two-thirds the
density, delivering all the magnetic-circuit strength FT15 needs, at a fraction
of the weight. The dual-sided heterogeneous magnetic circuit also reduces
magnet weight compared with conventional designs while maintaining ample
magnetic driving force.Premium North American Walnut Wood Ear Cups
The FT15's center frame is crafted from North American
FAS-grade black walnut, a wood commonly used in luxury car interiors, fine
furniture, and premium musical instruments. Each pair is meticulously finished
and polished to preserve the wood's natural grain, resulting in a piece that's
as much a collectible as it is a pair of headphones, where musical
craftsmanship meets fine woodworking.FAS (Firsts and Seconds) is a top-tier grading standard used
in the North American hardwood industry, denoting timber that has passed
rigorous quality screening. Compared to standard-grade wood, FAS-grade black
walnut offers more consistent grain patterns, fewer natural imperfections, and
greater workability.Liquid-Nitrogen-Treated 6N Monocrystalline Copper Cable
The FT15 uses 6N OCC single-crystal copper with a purity of
up to 99.99998%, offering no grain boundaries, low resistance, and high
electrical conductivity. These properties help reduce interference from oxygen
and hydrogen impurities during signal transmission. Each conductor undergoes
100+ hours of -192°C liquid-nitrogen cryogenic treatment, releasing internal
metal stress and optimizing its microscopic structure. This allows the signal
to travel with effortless smoothness and revealing clearer, more distinct
sound. The FPA insulation further applies a subtle tuning to the mid-low
frequencies, adding just the right amount of coloration so the timbre comes
through transparent yet open and relaxed.The cryogenic treatment applies to the core copper conductor
only, not the cable's outer protective jacket.A Comprehensive Set of Premium Accessories
Two sets of ear pads are included. The suede ear pads are
highly durable, deepen the bass, and add warmth to vocals, with a smooth,
non-fatiguing top end, ideal for pop and vocal-focused music. The protein
leather ear pads enhance high-frequency resolution and vocal clarity, well
suited to classical instrumental music and female vocal tracks.
Included as standard are a 4.4mm balanced headphone cable, a
4.4mm-to-6.35mm adapter, and a 4.4mm-to-XLR-4 balanced adapter, giving you more
ways to connect, upgrade, and enjoy the FT15.The FT15 comes with a premium, custom Yaoli storage case,
made with the same materials and craftsmanship you'd find in high-end French
luxury goods. Durable and elegant, it keeps your headphones beautifully
protected wherever you take them.Hi-Res Audio Certified
The FIIO FT15 is certified for high-quality audio by the
Japan Audio Society (JAS), accurately reproducing high-fidelity sound to
deliver an authentic, true-to-life listening experience.
Hybrid In Ear Headphones
1DD+2BA+4EST hybrid acoustic architecture
Custom dual balanced armature drivers by Knowles (USA)
Custom quad electrostatic drivers by Sonion (Denmark)
Dynamic driver with lithium magnesium alloy diaphragm
RLC second order band stop filter circuit
Patented S.Turbo acoustic turbo structure
Precision tuned resonant rear cavity
Lightweight, high end carbon fiber shell
Liquid nitrogen frozen, silver plated 6N single crystal
copper cable
Detachable cable with 0.78mm 2 pin connector
Three interchangeable plugs included: 3.5mm, 4.4mm and Type
C DAC
Hi Res Audio gold label certified
New Territory in Carbon, a Sound All Its Own
FiiO's next generation hybrid electrostatic IEM FX25Built light through carbon, yet carrying the weight of
music, the FX25 embodies a design philosophy of a light exterior over a solid
core. Through its fine tuning it reaches a new sonic character, one that
captures the dynamic pulse of contemporary pop production. With a fresh look
and a fresh sound inside, the FX25 invites you to experience electrostatic
sound in a new way.Seven Drivers Per Side, One Precisely Divided Frequency
RangeEach side of the FX25 combines one dynamic driver, two
balanced armature drivers and four electrostatic drivers in a hybrid acoustic
matrix. The dynamic driver handles the bass, the two Knowles balanced armature
drivers take care of midrange precision and the transition into the highs,
while the Sonion electrostatic drivers handle the high and ultra high
frequencies. This seven way division of labor delivers a layered, balanced and
fatigue free sound.Custom Sonion Quad Electrostatic Drivers
Airy highs that seem to float beside the earThe FX25 carries over the EST65QB02 electrostatic driver
from Sonion, which already proved itself in FiiO's flagship FX17. Its frequency
response extends comfortably up to 50kHz, delivering the overtone rich, airy
sound that is characteristic of electrostatic drivers.Custom Dual Knowles Balanced Armature Drivers
A refined core, fluidly blendedTwo independent balanced armature drivers from Knowles are
set up with a careful division of labor. One handles the upper midrange,
improving clarity in the transition to the electrostatic drivers, while the
other has an added acoustic vent in its rear chamber for greater airflow and
increased diaphragm excursion, giving the low mids and midrange more body and
warmth, which especially benefits vocals in pop music.Dynamic Driver with Lithium Magnesium Alloy Diaphragm
Very low distortion, rich in detailThe 10mm dynamic driver has a diaphragm made from a lithium
magnesium alloy with a density of only 1.6 g/cm³, lighter and stiffer than
beryllium. Combined with a flexible PU surround, split vibration is noticeably
reduced and response speed is improved, so that voices and instruments are
reproduced accurately and realistically.RLC Second Order Band Stop Filter Circuit
Precise control, pleasant and suited to long listeningThe FX25 introduces FiiO's new RLC second order band stop
filter circuit. Compared with the RC crossovers typically used in hybrid
electrostatic IEMs, this circuit specifically removes the resonance peaks
caused by the harmonic vibration of drivers and shell, so the transition in the
treble range comes across as more natural and smoother. The overall sound stays
balanced, is never harsh and is well suited to long listening sessions.Patented S.Turbo Acoustic Structure
Filters out interference, boosts the bass
The front cavity carries over the patented S.Turbo acoustic
structure, refined over several product generations. Inspired by the
turbocharger of a sports car engine, the turbine shaped sound tube boosts bass
energy and bass impact, making the bass deeper and more elastic, while at the
same time filtering out excess upper midrange from the dynamic driver, so the
transition to the low mids comes out smoother and fuller.Patent number: ZL2018211416279Precision Resonance Rear Cavity
Balanced internal pressure, clear, powerful soundA precisely engineered rear cavity with a small vent uses
air damping to balance the pressure in front of and behind the dynamic driver.
This further improves bass extension while making vocals clearer and more
transparent, since other frequency ranges mask the voice less.Lightweight, High End Carbon Fiber Shell
Careful craftsmanship, subtle shimmer
High precision carbon fiber processing. The FX25 shell is
made from carbon fiber, a material previously found mainly in flagship over ear
headphones costing several thousand euros. Carbon fiber is complex to process,
since the material has to be hand laminated in several layers before being
shaped, and because of the high lateral stress as well as the small, strongly
curved and irregular shape of an in ear shell, manufacturing is difficult,
yield is low and production is correspondingly expensive.
Conventional resin shells tend to be comparatively low in
rigidity, while metal shells tend to be heavier. Carbon fiber, with its low
density of 1.58 g/cm³ and high rigidity, combines the requirements of low
weight and high strength, so the shell is comfortable to wear while also being
resistant to drops, pressure and deformation, making it very durable in
everyday use. Compared with conventional shell materials, it is lighter and
more durable, at a weight of only about 7g.Since the grain of the carbon fiber forms randomly and
naturally, the appearance of each earpiece varies slightly; the actual product
is decisive.Liquid Nitrogen Frozen, Silver Plated 6N Single Crystal
Copper Cable
Treated at minus 192 degrees for pure soundThe conductor core is 6N single crystal copper with a purity
of 99.99998 percent, silver plated for even better conductivity. Using the deep
freezing process already established for premium cables, the cable is treated
for more than 100 hours at minus 192 degrees in liquid nitrogen, which
noticeably relieves internal stress in the metal and reduces signal
transmission loss. Audibly, this results in a clearer, cleaner sound background
with less graininess. Building on this, the development team further fine tuned
the cable specifically for the sonic goals of the FX25, adding a fitting, light
tonal coloration and balancing the low mids so the overall tonality comes
across as warmer and more transparent.Detachable Cable and Interchangeable Plugs
One headphone, many possibilitiesThe FX25 uses the widely adopted 0.78mm 2 pin connector, so
the cable can be swapped for other cables with the same connector.
Interchangeable 3.5mm, 4.4mm and Type C DAC plugs are included, allowing the
FX25 to easily adapt to 3.5mm single ended or 4.4mm balanced sources, and it
also remains free to upgrade to third party cables at any time.Ear Tips and Official Carrying Case Included
Everything included, ready to listen right away
22 pairs of ear tips in three styles.
FIIO HS20: Food safe liquid silicone to the German LFGB
standard, sits securely and gently on the skin, and enhances vocals and bass.
FIIO HS18: Bore matched to the sound tube for direct sound
transmission, with a thin 0.4mm rim for a light, close fit.
SpinFit CP360: Medical grade silicone with a 360 degree
rotating structure, for a high level of seal and a deep, secure fit, suited to
sport and long wearing sessions.
Official carrying case: the FX25 comes with its own carrying
case at no extra cost, in aluminum combined with PU leather for a refined,
understated look.
Hi Res Audio Gold Label Certified
Lossless sound quality, faithfully reproducedThe FX25 holds the internationally recognized Hi Res Audio
gold label certification, confirming that it precisely captures the original
tonal character of music and reproduces it with balanced, Hi-Fi grade quality.Specifications
Headphone type: Hybrid headphone with dynamic, balanced
armature and electrostatic drivers
Wearing style: In ear, over ear cable routing
Drivers per side: 1x 10mm dynamic driver with lithium
magnesium alloy diaphragm, 1x Knowles custom midrange balanced armature driver,
1x Knowles custom high frequency balanced armature driver, 4x Sonion
electrostatic drivers
Frequency response: 10Hz to 40kHz
Impedance: 20Ω at 1kHz
Sensitivity: 106dB/mW at 1kHz
Cable: Liquid nitrogen frozen, silver plated single crystal
copper cable
Cable length: approx. 1.2m
Weight per earpiece: approx. 7g (without cable)
Headphone connector: 0.78mm 2 pin
Audio plug: straight insert, twist lock, interchangeableColor: Twilight Mountain BrownPackage Contents
Earphones x1 pair
FX25 packaging box x1
Quick start guide x1
NEST CUBE carrying case x1
Liquid nitrogen frozen, silver plated single crystal copper
cable with interchangeable plug x1
Interchangeable 3.5mm/4.4mm plug x1
Type C DAC tuning plug x1
Assorted ear tips x22
Magnetic cable clip x1
Cleaning brush x1
Power Amplifier Impedance Adapter
• 4.4mm + XLR-4 balanced outputs
• Internal voltage divider circuit
• Gold-plated copper binding posts• Aluminum alloy housing
Built for Driving Headphones with Power Amplifiers
High-power amplifiers can directly drive over-ear
headphones, but this often comes with the risk of unwanted noise and potential
damage to your headphones. This adapter is built to solve exactly that problem.
It absorbs excess power while effectively reducing background noise, allowing
your amplifier to unleash its massive driving power. This adapter gives you
both safety and superior sound quality, letting you enjoy the pure, stunning
sound of your headphones driven by a power amplifier and unlock a higher level
of audiophile listening experience.
Compatible with mainstream home HiFi power amplifiers
including the EA13, LEVEL 1, and AIR AMP.
4.4mm + XLR-4 Dual Balanced Outputs
The IMP XLR-4 features two mainstream balanced output
interfaces, 4.4mm and XLR-4. A single adapter supports a wide range of balanced
headphones, eliminating the signal loss and additional coloration often caused
by adapters.
Internal Voltage Divider Circuit
Featuring an internal voltage-dividing circuit design, this
adapter safely handles high-power output from amplifiers. It fully unleashes
the amplifier's driving force, unlocking the true potential of high-impedance,
low-sensitivity headphones for a wider soundstage and superior sound quality
that only a power amplifier can deliver. It also effectively reduces background
noise from the amplifier, allowing low-impedance, high-sensitivity headphones
to perform without noise interference affecting the listening experience.
Supports amplifiers with power output up to 300W.
Gold-Plated Copper Binding Posts
The copper base offers excellent conductivity, minimizing
signal loss and distortion, ensuring the amplifier's original sound signature
is faithfully delivered to your headphones. The gold plating provides superior
chemical stability, resistant to moisture, corrosion, and oxidation, ensuring
reliable and stable contact even after frequent plugging and unplugging over
long-term use.
All-Aluminum Alloy Housing
The entire unit features a high-density aluminum alloy
housing that provides excellent physical shielding, effectively lowering the
noise floor caused by electromagnetic interference. It ensures stable operation
through efficient heat dissipation and boasts a solid, premium feel with
exquisite craftsmanship.
Technical Specifications
Dimensions: about 90 × 69.5 × 34.5 mm (excluding feet)
Input: 4mm banana jacks
Output: 4.4mm + XLR-4 balanced headphone jacks
Housing material: Aluminum alloy
Notes and Precautions
1. This product is compatible with power amplifier output
interfaces. The preamp output power of the connected amplifier must be less
than 300W per channel. Excessive output voltage may cause damage to the
product.
2. This product supports headphones with impedance ranging
from 16–300Ω.
3. When using the product, please first lower the preamp
voltage, then gradually increase it to a comfortable listening volume. This
avoids excessive volume damage to ears or headphones.
4. It is normal for this device to become slightly warm
during operation.
What`s in the box
IMP XLR-4 × 1
Quick start guide × 1
Desktop Headphone AmplifierDiscrete Class AB architecture with transistor current-amplification circuitry for headphonesRobust output power of 4,600 mW + 4,600 mWTwo adjustable gain levels3.5-mm single-ended + 4.4-mm balanced headphone outputs3.5-mm and RCA inputsSupports 5 V / PD 12 V high-voltage power inputDesign Philosophy of the GIGAS SeriesThe GIGAS series is inspired by the Greek word “GIGAS,” which means “giant” and symbolizes high output power.This product series was developed in conjunction with the launch of FiiO’s JT7 planar over-ear headphones. The JT7 has relatively low sensitivity and requires high output power from the source device, but source devices on the market with sufficient power are often quite expensive. To address this issue, FiiO has tailored the GIGAS Series specifically for entry-level planar headphones from FiiO and other brands, offering tremendous driving power at an affordable price—to fully bring out the true sound quality of full-size planar headphones.Compact Design, Desktop-Level PerformanceThe GIGAS 1 is a compact, high-performance headphone amplifier designed specifically for desktop use.Housed in an elegant metal chassis, this powerhouse utilizes a discrete Class AB transistor current amplifier circuit for headphones. It delivers a balanced output power of up to 4600 mW + 4600 mW and effortlessly drives a wide range of IEMs and full-size headphones. With two headphone outputs, two inputs, two gain levels, a dual-mode power supply, and other features, the GIGAS 1 offers you an even more immersive hi-fi listening experience and audiovisual enjoyment.Discrete Class AB Transistor Current Amplifier Circuit for Headphone AmplifiersCarefully engineered with a discrete amplifier circuit, it utilizes an op-amp and transistor current-amplification design. The classic combination of the Onsemi MJE243G/253G components enables the GIGAS 1 to deliver high-current, low-impedance output power. With an enormous balanced output power of up to 4600 mW + 4600 mW, it effortlessly drives full-size headphones and IEMs—while delivering a smooth, natural, and melodious sound.Two headphone outputs, seamlessly compatibleWith a 3.5-mm single-ended and a 4.4-mm balanced headphone output, it offers comprehensive compatibility with a wide variety of headphones. The 3.5-mm jack supports CTIA-compliant microphone passthrough—for seamless compatibility with gaming voice chats, voice calls, and multimedia entertainment.Two Inputs, Flexible ConnectivityEquipped with 3.5-mm and RCA inputs*, it offers comprehensive compatibility with a wide range of source devices. Seamlessly connect digital audio players, smartphones, computers, or CD players. Whether for hi-fi music enjoyment or multimedia entertainment on your desktop—the GIGAS 1 ensures a stable connection without restrictions for your audio sources.*Compatible with TRUST series cables, including the Type-C to 3.5-mm audio decoder cable, the 3.5-mm to 3.5-mm stereo audio cable, the RCA to RCA stereo audio cable, the 3.5-mm to RCA stereo audio cable, and the Type-C to RCA audio decoding cable; also compatible with cables from the LINK series.Two adjustable gain levels, compatible with all headphone typesA toggle switch makes it easy to switch between high and low gain. The device is suitable for both highly sensitive IEMs and low-sensitivity planar headphones as well as high-impedance full-size headphones, and effortlessly drives any headphone in your collection.Type-C Dual-Mode Power Supply, Automatic AdaptationThanks to the Type-C port, the system is compatible with both standard 5-V power supplies and 12-V PD power, automatically adapting and switching between modes. Powering the device via a computer or a 5-V adapter is sufficient to drive most headphones. However, connecting it to a 12-V PD power source fully unleashes the amplifier’s true potential—delivering a massive leap in driving power, dynamics, and soundstage to achieve its peak performance.Minimalist Design, Effortless OperationThe device features a minimalist aluminum alloy enclosure whose elegant and compact design allows it to blend seamlessly into even the most compact desktop setups. The intuitive, oversized volume control and mechanical toggle switches ensure smooth, user-friendly operation right out of the box.Various color options to enhance the aesthetics of your deskThe anodized aluminum alloy housing is available in three colors—black, silver, and green—and features vibrant hues and a high-quality, finely textured finish. Combined with a warm, retro lighting effect, it blends seamlessly into any desktop environment—whether it’s a minimalist workspace, a vintage setup, or a high-performance gaming system. It stands out not only as a high-quality audio device but also as an eye-catching aesthetic centerpiece for your desk.
Open Back Planar Magnetic Headphones
95 x 86 mm proprietary planar driver
1 μm ultra thin diaphragm
Patented sapphire and aluminum dual coating technology
Patented uniform magnetic field design
28 nm grade process technology
High sensitivity of 95 dB/mW, easy to drive
Lightweight, foldable design at 365 g
Custom tuned cable for planar drivers
Includes both 3.5 mm and 4.4 mm headphone cables
Hi Res Audio certification
Proprietary engineering with a deep commitment to sound
quality
95 x 86 mm proprietary planar driver
The JT9 is built around a large 95 x 86 mm diaphragm, giving
it a natural edge in soundstage, bass extension and dynamic range. It is
powered by planar driver technology developed in house by FIIO's acoustic
engineering team. Developed using the latest manufacturing techniques and
continually refined through real world listening feedback from previous
generation products, every aspect, from production processes to key acoustic
parameters, has been carefully optimized to deliver an even higher level of performance.
The improved manufacturing process lowers the driver's
resonant frequency, allowing for deeper bass, a fuller and warmer sound
signature and greater overall refinement. Complementing the driver is a newly
designed ear cup structure that reduces the in the head vocal effect and
expands vertical soundstage, creating a more spacious, natural presentation
that stays comfortable to enjoy for hours.Joseph, Chief Engineer of FIIO's IEM R&D Center,
explains: “One of the key advantages of a planar driver is its exceptionally
light, ultra thin diaphragm. With virtually no inertial mass to overcome, it
can respond quickly to even the finest details in an audio signal. With the
JT9, our goal was to create a planar headphone that is easy to enjoy for hours,
with a spacious and well organized soundstage. To achieve this, we drew
inspiration from both the JT7 and the FT1 PRO, incorporating a secondary sapphire
coating process. The result is extended frequency response at both ends of the
spectrum, more effortless bass, clearer treble and improved reproduction of
string instruments.”Ultra light, ultra thin, ultra responsive
1 μm ultra thin diaphragmThe large diaphragm delivers excellent bass extension and
dynamic range, while its ultra thin construction enables exceptionally fast
driver response. Featuring a 1 μm ultra thin diaphragm, the JT9 embodies the
defining qualities sought after in planar driver design, extremely light weight
and exceptional thinness, allowing it to achieve remarkable performance within
its class. Its exceptionally fast transient response lets it faithfully
reproduce the finest musical details, from the delicate harmonics of a violin
to the lingering shimmer of a triangle. With outstanding dynamic range and
excellent frequency response, the JT9 captures every nuance with remarkable
precision.Two advanced materials, one synergistic design
Patented sapphire and aluminum dual coating technology
The JT9 is built around one of FIIO's signature acoustic
patents, the dual coating technology, patent number ZL2024205488218. Starting
with a high performance PET diaphragm substrate, natural sapphire and metallic
aluminum were carefully selected for a precision dual layer coating,
comprehensively optimizing frequency response across the entire range. The
result is a dramatic leap in resolution, letting listeners experience the
refined, nuanced sound quality and captivating tonal character unique to planar
drivers.
Aluminum: lightweight aluminum improves voice coil
conductivity, lowers impedance and makes the headphones easier to drive while
delivering a wider dynamic range.Sapphire: sapphire's exceptional hardness increases
diaphragm rigidity, enhancing high frequency resolution and clarity while
contributing to the headphones' distinctive tonal character.Masterful craftsmanship, semiconductor grade precision
28 nm grade manufacturing processThe JT9 incorporates a 28 nm chip level fabrication process
derived from semiconductor manufacturing. The conductive voice coil is
processed in a 6.6 x 10⁻³ Pa high vacuum environment, completely isolated from
air. The chamber is then heated to 120°C, transforming the required metal
target material into ionized particles. Through electrostatic attraction, these
ions are deposited evenly and securely onto the diaphragm surface, forming the
precise coating thickness required by the acoustic design. This highly
controlled manufacturing process delivers exceptional production precision
while enhancing the durability and long term reliability of the conductive
voice coil.Balanced magnetic field for lower distortion
Patented uniform magnetic field designTraditional rectangular magnet arrays often produce uneven
magnetic field distribution, resulting in inconsistent force acting on
different areas of the voice coil, which can induce diaphragm break up and
increase distortion. To address this, the JT9 incorporates FIIO's proprietary
uniform magnetic field technology, patent number ZL202420884963.1. By
optimizing the magnetic circuit and using custom shaped high strength magnets,
the JT9 creates an exceptionally uniform magnetic field across the entire driver.
This allows the entire diaphragm to move with more consistent excursion and
driving force, effectively suppressing diaphragm break up at its source. The
result is significantly reduced distortion, with fine musical detail preserved
with exceptional clarity.Easy to drive, great sound anywhere
95 dB/mW high sensitivity for effortless drivingWith a sensitivity of 95 dB/mW at 1 kHz, the JT9 requires
significantly less driving power than conventional planar headphones. Whether
connected to a smartphone with a portable DAC/amp dongle or other everyday
source devices, the JT9 is easy to drive while delivering a rich, full bodied
sound, so outstanding planar sound stays within reach wherever you listen.Welcome to a lighter era for planar headphones
365 g lightweight, foldable design
The JT9 breaks free from the age old problem of heavy,
uncomfortable planar headphones. Wear it for hours and barely notice it is
there.
Just 365 g: about 40 g lighter than typical full size planar
headphones, which usually weigh over 400 g and make head pressure and neck
discomfort more likely during extended listening sessions. The JT9's lighter
weight eases that burden so listeners can immerse themselves fully in music for
hours on end.
Foldable design: the rotating, foldable ear cups collapse
into a compact form that is easy to store and even easier to take along,
whether at home or on the move.
3D ergonomic design: shaped to mirror the natural contours
of the human face, its streamlined 3D design hugs the cheeks perfectly. Paired
with a three axis rotation structure, it delivers a superior seal, a closer fit
and even, balanced clamping force for all day comfort.Ergonomic headband: the headband supports multi axis
rotational adjustment, with the ear cups and connectors rotating and extending
smoothly and freely. Whatever the head shape or ear contour, it offers a tailor
made fit.The right cable for the right driver
Custom tuned cable for planar driversA great driver deserves an equally great cable. That is why
a specially tuned cable was developed around the acoustic characteristics of
the JT9's planar driver. Made from high purity oxygen free copper, it combines
0.06 mm, 0.08 mm and 0.12 mm copper strands into a substantial 22 AWG
conductor. Carefully tuned to complement the driver's performance, it enhances
the weight and body of the mids and bass, delivers a more spacious and natural
presentation and enhances bass impact and ambience, bringing every note to life
with rich, effortless energy.Ready for a wide variety of sources
Includes both 3.5 mm and 4.4 mm headphone cablesThe JT9 includes a 3.5 mm to dual 3.5 mm single ended cable,
a 4.4 mm to dual 3.5 mm balanced cable and a 6.35 mm to 3.5 mm adapter as
standard. Whether connecting to different source devices or tailoring the setup
to personal listening preferences, listeners can choose whichever cable best
suits their needs, for more ways to experience the music.Officially designed, thoughtfully complete
Water resistant storage case includedThe JT9 comes with an official storage case, making storage
and transport simple and worry free. Made from water resistant, moisture
resistant woven fabric, the case is sized to fit the JT9 precisely, providing
dependable protection wherever it goes.Hi Res Audio certified
Industry recognized sound qualityAn authoritative stamp of approval for exquisite planar
sound. The JT9 has earned official Hi Res Audio certification from the
prestigious Japan Audio Society (JAS). With benchmark setting audio
performance, it masterfully recreates the purity, nuance and detail of a live
musical performance.Understated elegance
Two color options
Available in classic black and a retro deep brown. These
refined tones add a premium touch to the JT9's sleek contours. Whichever color
is chosen, the JT9 becomes a true audio artwork that expresses a personal
style.Note: the deep brown edition is expected to launch
officially in September 2026. Stay tuned.
Open Back Planar Magnetic Headphones
95 x 86 mm proprietary planar driver
1 μm ultra thin diaphragm
Patented sapphire and aluminum dual coating technology
Patented uniform magnetic field design
28 nm grade process technology
High sensitivity of 95 dB/mW, easy to drive
Lightweight, foldable design at 365 g
Custom tuned cable for planar drivers
Includes both 3.5 mm and 4.4 mm headphone cables
Hi Res Audio certification
Proprietary engineering with a deep commitment to sound
quality
95 x 86 mm proprietary planar driver
The JT9 is built around a large 95 x 86 mm diaphragm, giving
it a natural edge in soundstage, bass extension and dynamic range. It is
powered by planar driver technology developed in house by FIIO's acoustic
engineering team. Developed using the latest manufacturing techniques and
continually refined through real world listening feedback from previous
generation products, every aspect, from production processes to key acoustic
parameters, has been carefully optimized to deliver an even higher level of performance.
The improved manufacturing process lowers the driver's
resonant frequency, allowing for deeper bass, a fuller and warmer sound
signature and greater overall refinement. Complementing the driver is a newly
designed ear cup structure that reduces the in the head vocal effect and
expands vertical soundstage, creating a more spacious, natural presentation
that stays comfortable to enjoy for hours.Joseph, Chief Engineer of FIIO's IEM R&D Center,
explains: “One of the key advantages of a planar driver is its exceptionally
light, ultra thin diaphragm. With virtually no inertial mass to overcome, it
can respond quickly to even the finest details in an audio signal. With the
JT9, our goal was to create a planar headphone that is easy to enjoy for hours,
with a spacious and well organized soundstage. To achieve this, we drew
inspiration from both the JT7 and the FT1 PRO, incorporating a secondary sapphire
coating process. The result is extended frequency response at both ends of the
spectrum, more effortless bass, clearer treble and improved reproduction of
string instruments.”Ultra light, ultra thin, ultra responsive
1 μm ultra thin diaphragmThe large diaphragm delivers excellent bass extension and
dynamic range, while its ultra thin construction enables exceptionally fast
driver response. Featuring a 1 μm ultra thin diaphragm, the JT9 embodies the
defining qualities sought after in planar driver design, extremely light weight
and exceptional thinness, allowing it to achieve remarkable performance within
its class. Its exceptionally fast transient response lets it faithfully
reproduce the finest musical details, from the delicate harmonics of a violin
to the lingering shimmer of a triangle. With outstanding dynamic range and
excellent frequency response, the JT9 captures every nuance with remarkable
precision.Two advanced materials, one synergistic design
Patented sapphire and aluminum dual coating technology
The JT9 is built around one of FIIO's signature acoustic
patents, the dual coating technology, patent number ZL2024205488218. Starting
with a high performance PET diaphragm substrate, natural sapphire and metallic
aluminum were carefully selected for a precision dual layer coating,
comprehensively optimizing frequency response across the entire range. The
result is a dramatic leap in resolution, letting listeners experience the
refined, nuanced sound quality and captivating tonal character unique to planar
drivers.
Aluminum: lightweight aluminum improves voice coil
conductivity, lowers impedance and makes the headphones easier to drive while
delivering a wider dynamic range.Sapphire: sapphire's exceptional hardness increases
diaphragm rigidity, enhancing high frequency resolution and clarity while
contributing to the headphones' distinctive tonal character.Masterful craftsmanship, semiconductor grade precision
28 nm grade manufacturing processThe JT9 incorporates a 28 nm chip level fabrication process
derived from semiconductor manufacturing. The conductive voice coil is
processed in a 6.6 x 10⁻³ Pa high vacuum environment, completely isolated from
air. The chamber is then heated to 120°C, transforming the required metal
target material into ionized particles. Through electrostatic attraction, these
ions are deposited evenly and securely onto the diaphragm surface, forming the
precise coating thickness required by the acoustic design. This highly
controlled manufacturing process delivers exceptional production precision
while enhancing the durability and long term reliability of the conductive
voice coil.Balanced magnetic field for lower distortion
Patented uniform magnetic field designTraditional rectangular magnet arrays often produce uneven
magnetic field distribution, resulting in inconsistent force acting on
different areas of the voice coil, which can induce diaphragm break up and
increase distortion. To address this, the JT9 incorporates FIIO's proprietary
uniform magnetic field technology, patent number ZL202420884963.1. By
optimizing the magnetic circuit and using custom shaped high strength magnets,
the JT9 creates an exceptionally uniform magnetic field across the entire driver.
This allows the entire diaphragm to move with more consistent excursion and
driving force, effectively suppressing diaphragm break up at its source. The
result is significantly reduced distortion, with fine musical detail preserved
with exceptional clarity.Easy to drive, great sound anywhere
95 dB/mW high sensitivity for effortless drivingWith a sensitivity of 95 dB/mW at 1 kHz, the JT9 requires
significantly less driving power than conventional planar headphones. Whether
connected to a smartphone with a portable DAC/amp dongle or other everyday
source devices, the JT9 is easy to drive while delivering a rich, full bodied
sound, so outstanding planar sound stays within reach wherever you listen.Welcome to a lighter era for planar headphones
365 g lightweight, foldable design
The JT9 breaks free from the age old problem of heavy,
uncomfortable planar headphones. Wear it for hours and barely notice it is
there.
Just 365 g: about 40 g lighter than typical full size planar
headphones, which usually weigh over 400 g and make head pressure and neck
discomfort more likely during extended listening sessions. The JT9's lighter
weight eases that burden so listeners can immerse themselves fully in music for
hours on end.
Foldable design: the rotating, foldable ear cups collapse
into a compact form that is easy to store and even easier to take along,
whether at home or on the move.
3D ergonomic design: shaped to mirror the natural contours
of the human face, its streamlined 3D design hugs the cheeks perfectly. Paired
with a three axis rotation structure, it delivers a superior seal, a closer fit
and even, balanced clamping force for all day comfort.Ergonomic headband: the headband supports multi axis
rotational adjustment, with the ear cups and connectors rotating and extending
smoothly and freely. Whatever the head shape or ear contour, it offers a tailor
made fit.The right cable for the right driver
Custom tuned cable for planar driversA great driver deserves an equally great cable. That is why
a specially tuned cable was developed around the acoustic characteristics of
the JT9's planar driver. Made from high purity oxygen free copper, it combines
0.06 mm, 0.08 mm and 0.12 mm copper strands into a substantial 22 AWG
conductor. Carefully tuned to complement the driver's performance, it enhances
the weight and body of the mids and bass, delivers a more spacious and natural
presentation and enhances bass impact and ambience, bringing every note to life
with rich, effortless energy.Ready for a wide variety of sources
Includes both 3.5 mm and 4.4 mm headphone cablesThe JT9 includes a 3.5 mm to dual 3.5 mm single ended cable,
a 4.4 mm to dual 3.5 mm balanced cable and a 6.35 mm to 3.5 mm adapter as
standard. Whether connecting to different source devices or tailoring the setup
to personal listening preferences, listeners can choose whichever cable best
suits their needs, for more ways to experience the music.Officially designed, thoughtfully complete
Water resistant storage case includedThe JT9 comes with an official storage case, making storage
and transport simple and worry free. Made from water resistant, moisture
resistant woven fabric, the case is sized to fit the JT9 precisely, providing
dependable protection wherever it goes.Hi Res Audio certified
Industry recognized sound qualityAn authoritative stamp of approval for exquisite planar
sound. The JT9 has earned official Hi Res Audio certification from the
prestigious Japan Audio Society (JAS). With benchmark setting audio
performance, it masterfully recreates the purity, nuance and detail of a live
musical performance.Understated elegance
Two color options
Available in classic black and a retro deep brown. These
refined tones add a premium touch to the JT9's sleek contours. Whichever color
is chosen, the JT9 becomes a true audio artwork that expresses a personal
style.Note: the deep brown edition is expected to launch
officially in September 2026. Stay tuned.
In-ear gaming headphones with 10 mm LCP dynamic drivers, a dedicated DSP decoding chip, and a detachable microphone10 mm dynamic driver with LCP (liquid crystal polymer) diaphragmDedicated DSP audio decoding chip with support for 384 kHz/24-bitDetachable boom microphone for clear voice transmissionThree built-in EQ presets: Music, Gaming, and MovieL-shaped Type-C connector that stays out of the wayOnly about 7 g per earbud0.78 mm 2-pin replacement cableHi-Res Audio Gold certificationPlug-and-play with iOS, Android, Windows, and macOSGreat sound for your next dungeonThe JD1 GAMING is the new upgrade to the JD1. Based on the JD1 Hi-Fi dynamic headphone, FiiO has redesigned and tuned it for mobile gamers to create a headphone that fits the gaming experience. It retains the dynamic driver architecture and the excellent value for money of its predecessor. From the precise tuning of the frequency response to the redesigned hardware and form factor, every detail has been optimized for gaming scenarios and the needs of gamers.Your gaming audio tool: 10 mm LCP dynamic driverLightweight and agile, yet delivering substantial sound quality. A 10 mm LCP (liquid crystal polymer) diaphragm serves as the acoustic material; it was selected because it combines high rigidity with low weight and delivers a full, rich bass range. An asymmetrical, dual magnetic circuit—both inside and outside—increases the magnetic field density at the voice coil and improves the driver’s driving force and impulse response. Air pressure equalization between the front and rear chambers increases the diaphragm’s compliance, improves bass depth, and eliminates the sensation of pressure on the eardrum. From the diaphragm to the housing, an uncompromising hi-fi architecture creates an even more immersive listening experience.Deep decoding for a more immersive competitive experience: Independent DSP chipAn integrated DSP audio decoding chip supports high-resolution decoding at 384 kHz/24-bit, allowing common streaming music formats to be processed without an additional device. Smartphones and computers typically use an integrated audio SoC. Here, the audio signal is routed via the digital Type-C channel to the independent DSP chip, which handles decoding and output independently. This gives you greater depth of detail and lets you hear music exactly as it was intended.Gaming and everyday life in a snap: Detachable boom microphoneA highly sensitive full-range microphone offers a wide frequency range and a smooth, natural frequency response. It faithfully reproduces vocal details, reduces distortion and pitch shifts, and makes the voice sound fuller and clearer. The freely bendable, soft headband can be precisely positioned to bring the microphone closer to your mouth. This improves directionality and keeps the voice clear and stable, effortlessly meeting the demands of intense team communication during gameplay. Thanks to the flexible, detachable design, you can attach the microphone for team games and detach it for everyday music listening, which disables the phone function.A variety of sound profiles at the touch of a button: Three built-in EQ presetsTo meet different listening needs in various situations, FiiO’s acoustic engineers have developed several finely tuned EQ profiles. Using the volume buttons, you can enjoy a custom sound in three specific scenarios. Music Mode features a pure Hi-Fi tuning and delivers a natural sound with high resolution, low distortion, and smooth bass, mids, and highs. Game Mode is specifically tuned for FPS games. It reduces extreme low-bass frequencies that mask the sound of footsteps and enhances detail in the lower and upper midrange. This makes footsteps on various surfaces—such as snow, ground, or grass—easier to hear, and allows you to pinpoint sounds from greater distances more accurately. Cinema Mode boosts bass energy and the clarity of dialogue while softening the treble to reduce ear fatigue from sharp sounds during long movie nights. To switch modes, briefly press the Volume Up and Volume Down buttons simultaneously and cycle through the sound modes using the beeps.Play freely without your hands getting in the way: L-shaped Type-C plugThe L-shaped plug is optimized for mobile gaming. Compared to a conventional straight connector, the cable better follows the shape of the device. When holding the smartphone in landscape mode, it reduces the uncomfortable pressure caused by a protruding connector and prevents the cable from obscuring the control area. It also reduces bending and tensile stress on the connector, improving comfort and stability during long sessions.Zinc in the Gaming Gene: Textured Zinc Alloy Front PanelThe front panel is made of durable zinc alloy. Multiple processes, including hydraulic pressing and hand polishing, ensure a fine, smooth feel. The design was redesigned for the Gaming Edition, and its styling awakens the gaming spirit that lies dormant within the case.Weightless for Long Battles: Only About 7 g per EarbudEach earbud weighs only about 7 g. Whether you’re gaming for hours on end or listening to music on the go, you’ll stay comfortable and can listen for extended periods without fatigue. This lets you enjoy music on the go with virtually no weight.Portable and Upgradeable: 0.78 mm 2-Pin Interchangeable CableThe universal 0.78 mm 2-pin interchangeable cable opens up more combination and listening options and offers great potential for future upgrades. The curved shape at the connector follows the contour of the ear for a comfortable fit.Attention to detail inside and outFiiO has carefully crafted every detail regarding fit and materials. The earbuds feature a triangular, ergonomic design that precisely optimizes the contact surface between the housing and the ear, creating a stable, balanced, and comfortable triangular support. The front chamber is equipped with a high-quality aluminum alloy sound tube that enhances durability while keeping the sound channel stable.Plug-and-Play Across Multiple PlatformsThe headphones are fully compatible with popular operating systems such as iOS, Android, Windows, and macOS. No complicated drivers need to be installed, and no adapters are required. Simply plug them in and listen.Hi-Res Audio Gold CertificationJD1 GAMING has received Hi-Res Audio Gold certification from the renowned Japanese audio organization. This industry-recognized sound quality enhances the competitive performance of a gaming headset.Technical SpecificationsWearing Style: In-EarDriver Type: 10 mm dynamic driver with LCP diaphragmDecoding: 384 kHz/24-bitFrequency Response: 20 Hz to 40 kHzImpedance: 24 Ω @ 1 kHzSensitivity: 109 dB/mW @ 1 kHzConductor material: OFC (oxygen-free copper)Cable length: approx. 120 cmWeight per earbud: approx. 7 g (without cable)Headphone jack: 0.78 mm 2-pin interchangeable cableAudio connector: Type-CPackage Contents1 pair of earbuds1 Type-C headphone cable1 detachable microphone3 pairs of silicone ear tips (S/M/L), size M pre-installed1 quick start guide1 button assignment guide
Desktop DAC and Headphone Amplifier K13
Dual
flagship ES9039Q2M DACs
Fully
balanced amplifier architecture
2400 mW +
2400 mW output power
LDAC
Bluetooth (Bluetooth 5.4)
XLR and RCA
preamplifier/line output
Supports
PCM 768 kHz/32 bit and DSD512
DC/AC dual
power supplies
10-band
high-precision PEQ and AUTO EQ
High-performance dual flagship ES9039Q2M DACsThe K13 is equipped with two of ESS's latest-generation
flagship DACs. They use ESS's patented fourth-generation 32-bit HyperStream
architecture, which delivers higher performance at lower power consumption and
further reduces digital noise inside the DAC. The result is a richer musical
presentation and a cleaner, darker background.Preamplifier and power amplifier output, the desktop
decoding hubWith a wide variety of inputs and outputs, the K13 works
both as a preamplifier and as a power amplifier and suits many different
listening preferences. It also decodes PCM up to 768 kHz/32 bit and DSD512, so
high-resolution audio signals are processed effortlessly, with rich sonic
detail and an outstanding listening experience.AUTO EQ: your ideal sound with one tap
Based on the XMOS XU316 platform, the K13 offers a specially
developed PEQ* with 10 adjustable frequency bands in all working modes. Using
FIIO's proprietary tuning algorithm, available in the app or the web
interface*, you can match your ideal headphone curve with a single tap and then
fine-tune it further.
*The PEQ can adjust audio signals up to a sampling rate of
PCM 192 kHz/24 bit.*The web version of the PEQ is available at
https://fiiocontrol.fiio.com/. It is supported only with USB input and with the
EQ setting switched on (not off). In all other modes, the PEQ can be adjusted
through the FIIO Control app.Fully balanced audio amplifier circuitThe entire audio chain, including the DAC, I/V conversion,
LPF, preamp buffer and headphone amplifier, uses fully differential signal
processing. This provides excellent interference rejection, minimal distortion
and high dynamic range. The amplifier circuit also features gain control,
professional headphone protection mechanisms and POP noise elimination for a
robust and reliable audio experience.Specially designed power supply
DC/AC dual power supplies
The K13 has a built-in 30 W (12 V, 2.5 A) industrial and
instrumentation grade power module with low noise, high efficiency and a long
service life, which supplies the circuitry with clean and abundant power. In
addition, an external DC power input* lets you pair the K13 with a
higher-performance linear power supply for a different sound experience.*Supported external DC power supplies: 12 V, 2.5 A (or more
than 2.5 A) with a 5.5 x 2.1 mm connector, for example FIIO's new linear power
supply DARKSIDE PRO.Multi-rail power supply for robust performance
With up to 18 low-noise LDOs and 5 DC-DC converters in
total, the K13 employs a multi-rail power supply that provides strong and clean
power for exceptional audio output.
Audiophile-grade components, the foundation of great sound
4 ELNA RA3
series silk-film audio capacitors
8 WIMA film
capacitors and 24 low-temperature-drift MELF resistors
2
ACCUSILICON AS318-L ultra-low phase noise femtosecond crystal oscillators
(45.1584 MHz, 49.1520 MHz)Robust output that reveals every last detailWith a balanced output power of 2400 mW + 2400 mW into a 32
Ω load, the K13 easily drives both high-fidelity IEMs and headphones. It
unlocks their full potential and lets them render every last detail.Superior screen, superior clarity
A custom, high-contrast, long-lasting HD LCD display* shows
the current status of the device at a glance, including sampling rate, volume,
gain and output mode.*The long-lasting LCD display can stay on permanently
without risk of burn-in.Minimalist design with technological eleganceThe thickened unibody aluminum alloy casing, combined with a
brand-new "skylight" design, continues the minimalist design language
of the K11 series and adds a literal technological window into the DAC module.
Flowing light and vibrant colors create a unique tech aesthetic.LDAC high-res Bluetooth, truly enjoy wireless HiFiWith support for Bluetooth 5.4 and reception of the LDAC,
AAC and SBC codecs, the K13 lets you immerse yourself in high-quality music
even when listening wirelessly.Precisely designed for perfect performance
Three gain levels, three independent volume curvesDifferent gain levels let the K13 adapt better to various
kinds of IEMs and headphones for a better listening experience. In addition,
the volumes of PO and PRE are memorized independently.Overheating protection and overload protectionProtection mechanisms kick in automatically when abnormal
operating conditions are detected. This avoids damage to the unit and makes it
safer to use.Adjustable RGB lightingThe RGB lighting indicates the current audio sampling rate.
You can also customize its brightness, its colors and whether it pulses.Timer shutdown from 1 to 99 minutes
A convenient function that meets your needs.*
*The timer shutdown works one time only after each setting.
USB Digital Audio Cable Type-C to Type-C Hybrid conductors: 6 strands of monocrystalline copper for power supply, 2 strands of silver-plated copper for digital signals, ensuring purer audio output. Anodized aluminum alloy shell: CNC machined and wear and corrosion resistant, offering both durability and a luxurious feel. Ergonomic arc connector design: Comfortable to handle, easy plugging/unplugging with precise grip. Wide compatibility: Two USB-C plugs support a wide range of FiiO players, DACs, smartphones, tablets and more*. HiFi grade build: Designed specifically for audio decoding - not intended for general charging/data transfer protocols. Lab-tested reliability: Passed FiiO's 5000-connector cycling, salt spray and tensile stress tests to ensure durability. The FiiO LINK LT-TC6S is a high quality USB Type-C to Type-C digital audio cable specifically designed for Hi-Fi audio transmission. The 10 cm long cable consists of eight strands of high-quality monocrystalline copper and silver-plated copper wires and ensures excellent sound quality and stable signal transmission. Whether DAC/amplifier, music player or smartphone - the LT-TC6S offers reliable and precise audio transmission in a robust and elegant design. Technical specifications Model: LT-TC6S
Type: Type-C to Type-C USB digital audio cable Length: approx. 10 cm (cable only) Material: Monocrystalline copper + silver-plated copper USB standard: USB 2.0 and lower Compatibility: FiiO Q15, M15S, M11 Plus, DAC/amplifier, phones, tablets and other USB-C audio devices* *Please note that this cable is specifically designed for audio signal transmission. Compatibility with charging/data transfer protocols may vary depending on the device.
Bluetooth Headphone AmplifierQualcomm QCC5181Bluetooth 6.0aptX Lossless/LDAC/LHDC V5Contactless wireless charging for the ear hooksInteractive display on the charging caseDedicated AK4333 DAC85 mW at 32 ΩComes standard with two adapters (MMCX and 0.78 mm)10-band PEQ sound optimizationTrue lossless Hi-Fi Bluetooth earhook designWired sound quality, wireless freedomGives headphones with interchangeable cables the wings of wireless Hi-Fi.Combines FiiO’s long-standing TWS Bluetooth amplifier technology and brings the sound quality of wireless Bluetooth up to the level of wired headphones.In addition, innovative designs such as wireless charging via the ear hooks and interchangeable adapters offer you a truly unrestricted, lossless Bluetooth listening experience.Wireless Charging System for the Ear HooksContactless, sweat-resistantThe ear hooks feature a contactless charging system that completely eliminates the issues of oxidation and contamination associated with traditional charging contacts, significantly extending their lifespan. Additionally, smart features such as powering off when placed in the charging case, powering on when removed, and automatically stopping the charging process when fully charged are implemented.Miniature decoder and headphone amplifier, complete Hi-Fi architectureA complete Hi-Fi decoding and amplification system is housed within the compact ear hook casingThe high-resolution Bluetooth audio signal is processed by the QCC5181 and forwarded as a digital signal to the AK4333 for decoding and amplification, allowing you to enjoy high-resolution Hi-Fi sound quality even with the Bluetooth earhook headset.Flagship Bluetooth chip QCC5181, a benchmark for performanceThe quad-core processor architecture with two integrated 240 MHz Qualcomm Kalimba audio DSPs provides ample computing power for audio processing. It effortlessly handles complex audio decoding and multitasking, ensuring smooth playback and lossless audio. At the same time, it supports Snapdragon Sound technology*, which delivers an immersive, high-resolution wireless audio experience.*Snapdragon Sound technology must be paired with devices that also support this technology.High-resolution Bluetooth encoding for all formats, lossless transmission in CD qualitySupports Bluetooth formats such as aptX Lossless, LDAC, LHDC V5 (192 kHz/24-bit), and aptX Adaptive (96 kHz/24-bit), with a wireless lossless transmission rate of up to 1.2 Mbps. This delivers true lossless, CD-quality sound, reproduces rich audio details, and puts you right in the middle of the action.aptX Adaptive with low latencyGaming mode – secure the victoryEnable aptX Adaptive encoding and switch to gaming mode with a single click – with a latency of just 74.6 ms. Sound effects and combo actions are reproduced seamlessly, allowing you to pinpoint your opponent’s position based on sounds and attack with precision—victory is decided in a fraction of a second.aptX Voice 32 kHz wideband voice transmissionTwo microphones + CVC noise cancellation for uninterrupted communicationSupports aptX Voice at 32 kHz for crystal-clear voice transmission. Combined with two microphones on the ear hook and an improved CVC noise-cancellation algorithm, ambient noise is effectively filtered out and voices are captured with precision. Even in noisy environments, the person you’re talking to will hear you loud and clear.Two AK4333Dual DAC bridge, double the performanceThe dual-DAC design features an AK4333 DAC with 32-bit processing capability for each channel. It is characterized by high performance and low power consumption, features an integrated headphone amplifier function, and is complemented by VELVET SOUND technology—specifically developed for TWS—to deliver an outstanding audio experience.A safer “home” for your earbudsNew display, instant status overviewThe spacious charging case offers your earbuds safer protection and is designed to accommodate earbuds of various sizes* as well as the ear hooks simultaneously. The charging case also features an OLED dot-matrix display that shows real-time information about the earbuds’ status, giving you a quick overview of earbud pairing, battery level, and other details for an even more worry-free experience.* The dimensions listed above apply to the FH19 earbuds. Since the interior of the LINK TWS has an irregular shape, the dimensions are only a guideline; the actual fit during use is ultimately what matters.B Battery life of the earbuds per charge: approx. 7 hoursB Total battery life (earbuds + charging case): approx. 20 hoursOne pair of ear hooks, compatible with two connector types: MMCX and 0.78 mm two-pinThe package includes adapters for MMCX and 0.78 mm two-pin connectors. Thanks to the practical interchangeable design, one pair of ear hooks is suitable for both connectors, so you don’t need to buy additional versions due to different connectors.Details inside and out – all for comfort and sound qualityFrom the materials to the construction, every detail has been carefully designed for comfort and high sound qualityLightweight comfort: Each ear hook weighs only approx. 8 g. Thanks to the combination of the ear tip and ear hook, as well as a skin-friendly, food-grade nano-coating, it sits securely and comfortably without easily falling out during exercise.High-fidelity transmission: The audio signal is transmitted via a silver-coated single-crystal copper wire, which is characterized by excellent conductivity and resolution—laying the foundation for great sound right at the source.Super-light, large-surface buttons – user-friendly and always within reachResponds instantly to a light touch and allows you to control pause/play, volume, and track selection with just a single press. User-friendly touch controls – everything at your fingertips.· Pause – press twice briefly· Resume playback – press once briefly in pause mode· Volume control – press briefly on the left ear (+) / press briefly on the right ear (-)· Track change – press and hold on the left ear / previous track, press and hold on the right ear / next trackAdvanced app features that open up new possibilitiesThe FiiO Control app makes it easy to adjust the 10-band PEQ, “One-to-Two” function, channel balance, as well as Hi-Fi and game modes. Additionally, the PEQ supports importing, exporting, saving, and sharing curves, so you can use the PEQ without any prior knowledge.IPX4-certified splash-proof rating – worry-free and hassle-freeSweat- and splash-proof, suitable for various outdoor scenarios – for a smoother and worry-free listening experience.*IPX4 certification has been confirmed through numerous rigorous tests in the FiiO lab
Analog Stereo RCA Audio CableAudio and USB digital cables made of high-purity silver-plated monocrystalline copper with dual-layer shieldingConductors made of high-purity silver-plated monocrystalline copperDual-layer shielding made of graphene-coated aluminum foil and tin-plated copperCNC-milled connector housing made of anodized aluminum alloyDistinctive “FIIO Arc” design for effortless plugging and unpluggingFlame-retardant PVC jacket, glossy polyester FDY, and 500D nylon reinforcementMulticolored braiding in gold, silver, and greenNine models for USB Digital, RCA, 3.5 mm, and XLR connectionsThe FIIO LINK SeriesThe FIIO LINK Series is a new family of cables designed to connect your audio devices. It covers USB Digital, RCA, 3.5 mm, and XLR connections and combines a high-purity conductor with durable materials and meticulously crafted details.Outstanding Sound QualityThe LINK cables use a conductor made of high-purity silver-plated monocrystalline copper. This is complemented by a two-layer shield woven from graphene-coated aluminum foil and tinned copper. Together, they ensure a pure, clean sound.CNC Precision ManufacturingThe connector housings of the LINK series are made of anodized aluminum alloy and are precision-machined using CNC technology. This ensures excellent resistance to abrasion and corrosion and gives the connectors a high-quality metallic look and feel.The FIIO Arc DesignFIIO’s signature arc not only looks good, but also follows the curve of your finger. This makes plugging and unplugging the cable effortless and comfortable.Long-Lasting PerformanceThe cable is encased in a flame-retardant PVC jacket and glossy polyester FDY (Fully Drawn Yarn). Each conductor is additionally reinforced with a high-strength 500D nylon thread, which increases resistance to bending and tension.High-Quality CraftsmanshipThe cable feels pleasant to the touch and is slip-resistant. The multicolored braid in gold, silver, and green has a subtly elegant look and provides a premium feel.
Analog Audio Cable, Stereo RCA Plug to 3.5mm Jack, 100cmAudio and USB digital cable made of high-purity silver-plated monocrystalline copper with dual-layer shieldingConductors made of high-purity silver-plated monocrystalline copperDual-layer shielding made of graphene-coated aluminum foil and tinned copperCNC-milled connector housing made of anodized aluminum alloyDistinctive “FIIO Arc” design for effortless plugging and unpluggingFlame-retardant PVC jacket, glossy polyester FDY, and 500D nylon reinforcementMulticolored braiding in gold, silver, and greenNine models for USB Digital, RCA, 3.5 mm, and XLR connectionsThe FIIO LINK SeriesThe FIIO LINK Series is a new family of cables designed to connect your audio devices. It covers USB Digital, RCA, 3.5 mm, and XLR connections and combines a high-purity conductor with robust materials and meticulously crafted details.Outstanding Sound QualityThe LINK cables use a conductor made of high-purity silver-plated monocrystalline copper. This is complemented by a two-layer shield woven from graphene-coated aluminum foil and tinned copper. Together, they ensure a pure, clean sound.CNC Precision ManufacturingThe connector housings of the LINK series are made of anodized aluminum alloy and are precision-machined using CNC technology. This ensures excellent resistance to abrasion and corrosion and gives the connectors a high-quality metallic look and feel.The FIIO Arc DesignFIIO’s signature arc not only looks good, but also follows the curve of your finger. This makes plugging and unplugging the cable effortless and comfortable.Long-Lasting PerformanceThe cable is encased in a flame-retardant PVC jacket and glossy polyester FDY (Fully Drawn Yarn). Each conductor is additionally reinforced with a high-strength 500D nylon thread, which increases resistance to bending and tension.High-Quality CraftsmanshipThe cable feels pleasant to the touch and is slip-resistant. The multicolored braid in gold, silver, and green has a subtly elegant look and provides a premium feel.
3.5-mm-to-RCA coaxial cable for digital audioAudio and USB digital cables made of high-purity silver-plated monocrystalline copper with dual-layer shieldingConductors made of high-purity silver-plated monocrystalline copperDual-layer shielding made of graphene-coated aluminum foil and tin-plated copperCNC-milled connector housing made of anodized aluminum alloyDistinctive “FIIO Arc” design for effortless plugging and unpluggingFlame-retardant PVC jacket, glossy polyester FDY, and 500D nylon reinforcementMulticolored braiding in gold, silver, and greenNine models for USB Digital, RCA, 3.5 mm, and XLR connectionsThe FIIO LINK SeriesThe FIIO LINK Series is a new family of cables designed to connect your audio devices. It covers USB Digital, RCA, 3.5 mm, and XLR connections and combines a high-purity conductor with durable materials and meticulously crafted details.Outstanding Sound QualityThe LINK cables use a conductor made of high-purity silver-plated monocrystalline copper. This is complemented by a dual-layer shield woven from graphene-coated aluminum foil and tin-plated copper. Together, they ensure a pure, clean sound.CNC Precision ManufacturingThe connector housings of the LINK series are made of anodized aluminum alloy and are precision-machined using CNC technology. This ensures excellent resistance to abrasion and corrosion and gives the connectors a high-quality metallic look and feel.The FIIO Arc DesignFIIO’s signature arc not only looks good, but also follows the curve of your finger. This makes plugging and unplugging the cable effortless and comfortable.Long-Lasting PerformanceThe cable is encased in a flame-retardant PVC jacket and glossy polyester FDY (Fully Drawn Yarn). Each conductor is additionally reinforced with a high-strength 500D nylon thread, which increases resistance to bending and tension.High-Quality CraftsmanshipThe cable feels pleasant to the touch and is slip-resistant. The multicolored braid in gold, silver, and green has a subtly elegant look and provides a premium feel.
Digital Audio Cable USB Type-C to Type-C Audio and USB digital cable made of high-purity silver-plated monocrystalline copper with dual-layer shieldingConductors made of high-purity silver-plated monocrystalline copperDual-layer shielding made of graphene-coated aluminum foil and tin-plated copperCNC-milled connector housing made of anodized aluminum alloyDistinctive “FIIO Arc” design for effortless plugging and unpluggingFlame-retardant PVC jacket, glossy polyester FDY, and 500D nylon reinforcementMulticolored braiding in gold, silver, and greenNine models for USB Digital, RCA, 3.5 mm, and XLR connectionsThe FIIO LINK SeriesThe FIIO LINK Series is a new family of cables designed to connect your audio devices. It covers USB Digital, RCA, 3.5 mm, and XLR connections and combines a high-purity conductor with robust materials and meticulously crafted details.Outstanding Sound QualityThe LINK cables use a conductor made of high-purity silver-plated monocrystalline copper. This is complemented by a dual-layer shield woven from graphene-coated aluminum foil and tin-plated copper. Together, they ensure a pure, clean sound.CNC Precision ManufacturingThe connector housings of the LINK series are made of anodized aluminum alloy and are precision-machined using CNC technology. This ensures excellent resistance to abrasion and corrosion and gives the connectors a high-quality metallic look and feel.The FIIO Arc DesignFIIO’s signature arc not only looks good, but also follows the curve of your finger. This makes plugging and unplugging the cable effortless and comfortable.Long-Lasting PerformanceThe cable is encased in a flame-retardant PVC jacket and glossy polyester FDY (Fully Drawn Yarn). Each conductor is additionally reinforced with a high-strength 500D nylon thread, which increases resistance to bending and tension.High-Quality CraftsmanshipThe cable feels pleasant to the touch and is slip-resistant. The multicolored braid in gold, silver, and green has a subtly elegant look and provides a premium feel.