Questyle CMA Fifteen

1.999,00 € * 2.499,00 € * (20,01% gespart)

inkl. MwSt.
(versandkostenfrei ab €25,00 innerhalb Deutschlands/ ab €49,00 innerhalb der EU)

Versandkostenfreie Lieferung!

Auf Lager, Lieferzeit ca. 1-3 Werktage(innerhalb der EU)

  • HL01790
Concept Evolution never stops. We as humans have never stopped questing, and neither should a... mehr
Produktinformationen "Questyle CMA Fifteen"

Concept

Evolution never stops. We as humans have never stopped questing, and neither should a true flagship device.

With an outstanding performance level, and all the ingredients for a new groundbreaking device, we present you our new Flagship DAC/Headphone Amp:

The CMA Fifteen

Commemorating the 15th anniversary of Questyle’s revolutionary Current Mode Amplification Technology.

At its core, Current Mode Amplification uses current, instead of voltage, to amplify audio signals. It is a state-of-the-art technology in audio amplification, leading to tremendous performance differences when compared to traditional audio amplifiers. As the “engine” of the audio system, Current Mode Amplification features a fully discrete and topological structure, and can achieve ultra-high sound performance that reproduces music so faithfully, it feels like you are in the original recording room. Using Current Mode Amplification technology, listeners can attain a much better listening experience, even when using consumer-grade headphones and speaker systems.

Current Mode Amplification Meets Current mode DAC=Current Mode²

After 3 years of pre-research with ESS, Questyle selected the flagship DAC ES9038PRO, a decoding chip with the most powerful performance of any DAC invented to date, and jointly launched CMA Fifteen with ESS, supporting 32bit/768K and DSD 512 master band formats.

CMA Fifteen supports MQA full decoding

MQA is an award-winning British technology that delivers the sound of
the original master recording. The master MQA file is fully authenticated and is yet small enough to stream or download.
The CMA Fifteen includes MQA technology, which enables you to play
back MQA audio files and streams, delivering the sound of the original
master recording.

Bring Apple music lossless work to your high-end audio system

The CMA Fifteen supports Apple Music Lossless. In addition to the classic USB Type-B input, the CMA Fifteen now also features a USB Type-C input to solve the wire conversion loss through cables. You can finally enjoy the new experience of high resolution lossless audio online, anytime, anywhere.

*USB Type-C input has priority. When USB Type-C and Type-B are connected at the same time, the system will process the Type-C audio source by default.

Continuity and Inheritance

Questyle believes that the greatest products are born from the smallest details. The CMA Fifteen continues the classic design concept and perfect manufacturing technology of its previous lines of products, while further improving on all the details. Resonance, for example, is always a detail that could easily be ignored in the design process. However, mechanical vibration does indeed affect audio signal processing and the resulting sound. To avoid this resonance, the CMA Fifteen chassis is formed from 10mm-thick aircraft-grade Aluminum 6063, with precise machining tolerances of ±0.02mm.

 In designing the CMA Fifteen, we’ve also analyzed the layout balance before and after the machine is connected to cables, to ensure that any inherent resonance is minimized. The CMA Fifteen also has a complete output protection function: if the device fails for any reason or detects other abnormalities, it will automatically cut off the output to protect your headphones and stereo system.

 

AC Input: 100-120V / 220-230V (switchable)

Power Consuming: <30W

Size: 330*200*55mm (Jacks are not included.)

Digital Input:

USB x 2 (Including a high-priority USB Type-C interface and a USB Type-B interface.)

PCM: 44.1khz-768kHz/32bit

DSD: Native DSD 512; DOP DSD 256

MQA: Full / Core decoder

USB input supports UAC 2.0. It supports Win XP, Vista, Win7, Win8, Win10, Linux, MAC OS and other operating systems. It also can be connected to smartphones supporting OTG audio output.

Note: Windows system under Win10 will need to install the ASIO driver developed by Questyle. Win10 system supports DOP DSD 256 without installing the driver, and supports Native DSD 512 with the driver installed.

Optical Input x 1:  PCM: 44.1kHz~192kHz/24bit

Coaxial Input x 1:  PCM: 44.1kHz~192kHz/24bit

Bluetooth Input x 1: SBC, AAC, LDAC (At the highest level of 96kHz/24bit, 990kps/909kps)

Analog Input: RCA x 1,  2Vrms standard level

Headphone Amplifier Output Interface:

6.35mm standard headphone jack  x1

4-PIN balanced headphone jack    x1

4.4mm balanced headphone jack   x1

Note: You can set High/Standard bias through the BIAS switch on the front panel of the headphone amplifier, and set Standard/Low gain through the four Gain switches on the bottom of the headphone amplifier.

Pre-Amp Output Interface:

XLR  x 1

RCA  x 1     

Note: The output level can be set by Standard/Studio switch and volume can be controlled by ADJ/FIX switch on the rear panel.

Pre-Amp Output Specs

Max Analog Output Amplitude:

RCA: 2V (Standard), Studio mode output up to14dBu

XLR: 4V (Standard), Studio mode output up to 20dBu

THD+N:

RCA: 0.0004%  

XLR: 0.0003% 

Frequency Response: ±0.2dB (DC-22kHz)@48kHz/24bit)

SNR:

RCA: >116dB  

XLR: >119dB

Headphone Amplifier Output Specs

Max Output Power:

6.35mm: 188mW @ 300Ω  1.5W @ 32Ω

4.4mm balanced / XLR 4-PIN balanced: 765mW @ 300Ω  2W @ 32Ω

THD+N:

<0.0003% @300Ω

<0.001%@32Ω

Frequency Response: ±0.2dB (DC-22kHz)@44.1kHz/24bit

SNR: 6.35mm: >117dB

4.4mm balanced / XLR 4-PIN balanced: >120dB

 

Weiterführende Links zu "Questyle CMA Fifteen"
Spezifikationen: Allgemein Auflösung: 32 Bit/768 kHz und native DSD256/512... mehr


Spezifikationen:

Allgemein

  • Auflösung: 32 Bit/768 kHz und native DSD256/512
  • D/A-Wandler: ES9038PRO
  • Kopfhörerausgang:
    6.35 mm Klinke, 4.4 mm vollsymmetrische Klinke, 4-Pin vollsymmetrisch XLR
  • LINE-Ausgang: XLR-Stereoausgang, SPDIF-Out, RCA-Stereoausgang
  • LINE-Eingang: 1x USB Type B, S/PDIF, Optisch, AES/EBU input
  • USB: USB-DAC mit 32 Bit/768 kHz und nativem DSD256/512
  • Bluetooth Input: SBC, AAC, LDAC (max 96kHz/24bit, 990kps/909kps)
  • GAIN-Einstellung: Low/Normal
  • Lautstärkeregelung: Analog
  • Farbe: Mattschwarz

Kopfhörerausgänge

  • Empf. Kopfhörerimpedanz: 16- 300 Ω
  • Ausgangsleistung:
    Unbalanced: 1.500 mW @32Ω, 188 mW @300Ω,
    Balanced: 2.000 mW @32Ω, 765 mW @300Ω
  • THD+N: 0.0003% @300Ω, 0.001% 32Ω
  • SNR: >117dB (6.3mm) / >120dB (balanced)
  • AC-Eingang: 100-120V / 220-230V (umschaltbar)
  • Stromverbrauch: <30W
  • Größe: 330*200*55mm (Buchsen sind nicht enthalten.)
  • Digitaler Eingang:
  • USB x 2 (einschließlich einer hochprioren USB-Typ-C Schnittstelle und einer USB-Typ-B Schnittstelle.)
  • PCM: 44,1khz-768kHz/32bit
  • DSD: Natives DSD 512; DOP DSD 256
  • MQA: Voll-/Kern-Decoder
  • Der USB-Eingang unterstützt UAC 2.0. Es unterstützt Win XP, Vista, Win7, Win8, Win10, Linux, MAC OS und andere Betriebssysteme. Es kann auch an Smartphones angeschlossen werden, die OTG-Audioausgabe unterstützen.
  • Hinweis: Für Windows-Systeme unter Win10 muss der von Questyle entwickelte ASIO-Treiber installiert werden. Win10 System unterstützt DOP DSD 256 ohne Installation des Treibers, und unterstützt Native DSD 512 mit dem Treiber installiert.
  • Optischer Eingang x 1: PCM: 44.1kHz~192kHz/24bit
  • Koaxialer Eingang x 1: PCM: 44,1kHz~192kHz/24bit
  • Bluetooth-Eingang x 1: SBC, AAC, LDAC (mit der höchsten Stufe von 96kHz/24bit, 990kps/909kps)
  • Analoger Eingang: RCA x 1, 2Vrms Standardpegel
  • Kopfhörerverstärker-Ausgangsschnittstelle:
  • 6,35-mm-Standard-Kopfhörerbuchse x1
  • 4-PIN symmetrische Kopfhörerbuchse (1)
  • 4,4 mm symmetrische Kopfhörerbuchse x1
  • Hinweis: Mit dem BIAS-Schalter auf der Vorderseite des Kopfhörerverstärkers können Sie die Vorspannung hoch/standardmäßig einstellen, und mit den vier Gain-Schaltern auf der Unterseite des Kopfhörerverstärkers können Sie die Verstärkung standardmäßig/niedrig einstellen.
  • Vorverstärker-Ausgangsschnittstelle:
  • XLR x 1
  • RCA x 1
  • Hinweis: Der Ausgangspegel kann mit dem Standard/Studio-Schalter eingestellt und die Lautstärke mit dem ADJ/FIX-Schalter auf der Rückseite geregelt werden.
  • Vorverstärker-Ausgangsspezifikationen
  • Maximale analoge Ausgangsamplitude:
  • RCA: 2 V (Standard), Ausgang im Studiomodus bis zu 14 dBu
  • XLR: 4 V (Standard), Ausgang im Studiomodus bis zu 20 dBu
  • THD+N:
  • RCA: 0.0004%
  • XLR: 0,0003%
  • Frequenzgang: ±0,2dB (DC-22kHz)@48kHz/24bit)
  • SNR:
  • RCA: >116dB
  • XLR: >119dB
  • Kopfhörerverstärker-Ausgangsspezifikationen
  • Maximale Ausgangsleistung:
  • 6,35mm: 188mW @ 300Ω 1,5W @ 32Ω
  • 4,4mm symmetrisch / XLR 4-PIN symmetrisch: 765mW @ 300Ω 2W @ 32Ω
  • THD+N:
  • <0.0003% @300Ω
  • <0.001%@32Ω
  • Frequenzgang: ±0.2dB (DC-22kHz)@44.1kHz/24bit
  • SNR: 6,35mm: >117dB
  • 4,4mm symmetrisch / XLR 4-PIN symmetrisch: >120dB
Questyle CMA Twelve Master Questyle CMA Twelve Master
999,00 € * 1.999,00 € *
Questyle M15 Questyle M15
249,00 € *
HifiMAN EF400 HifiMAN EF400
579,00 € * 599,00 € *
FiiO K9 Pro ESS FiiO K9 Pro ESS
799,00 € * 849,00 € *
iBasso DX320 iBasso DX320
1.599,00 € *
iBasso DX240 iBasso DX240
899,00 € * 999,00 € *
Topping D90LE Topping D90LE
799,00 € *
Qudelix 5K Qudelix 5K
129,00 € *
Questyle SHB2 Questyle SHB2
1.999,00 € *
Topping DX7 Pro+ Topping DX7 Pro+
699,00 € *
Topping LA90 Topping LA90
899,00 € *
Shanling M30 Shanling M30
2.990,00 € * 3.599,00 € *
Shanling H7 Shanling H7
799,00 € *
iBasso AMP8 MK2 iBasso AMP8 MK2
199,00 € *
iBasso DX170 iBasso DX170
399,00 € *
Tripowin GranVia DUAL25 4,4mm GREY Tripowin GranVia
ab 49,00 € *
FiiO M17 FiiO M17
1.799,00 € *
S.M.S.L D300 S.M.S.L D300
379,00 € * 399,00 € *
Topping DX5 Topping DX5
449,00 € *
iBasso SR3 iBasso SR3
599,00 € *
DUNU Studio SA6 DUNU Studio SA6
549,00 € *
7Hz Timeless 7Hz Timeless
229,00 € * 259,00 € *
Topping M50 Topping M50
229,00 € *
TIPP!
Questyle QPM Questyle QPM
1.999,00 € *
Questyle QP2R Questyle QP2R
ab 1.299,00 € *
iBasso IT05 iBasso IT05
299,00 € *
Topping E30 II Topping E30 II
149,00 € *
FiiO M11s FiiO M11s
499,00 € *
S.M.S.L M500 MKII S.M.S.L M500 MKII
399,00 € * 449,00 € *
Topping DX3 Pro+ Topping DX3 Pro+
199,00 € *
FiiO K5 Pro ESS FiiO K5 Pro ESS
179,00 € * 199,00 € *
Zuletzt angesehen