xDuoo Xd05 Pro

ES9039SPRO Hi-Res Chip DAC/Amplifier

• ES9039SPRO Hi-Res Chip

• 930 mW output power in desktop-quality

• DAC module with outstanding sound quality

• Flagship DAC card BD34301EKV

• Enhanced analog warmth

• Delivers up to 2000 mW of power

ES9039SPRO Hi-Res Chip

Experience the essence of sound with ESS’s 4th-generation 8-channel D/A chip, the ES9039SPRO. With a signal-to-noise ratio of up to 140 dB, this advanced chip offers superior decoding capabilities. The ES9039SPRO’s impressive SNR not only elevates signal purity to an unprecedented level but also expands the dynamic range, capturing even the finest sonic nuances with precision. This exceptional performance unlocks a new listening experience where every note, every instrument, and every subtle nuance comes to life with remarkable clarity. By utilizing the high-resolution ES9039SPRO DAC chip with an output power of up to 930 mW (at 300 Ω load), deep resonance is achieved in high-impedance headphones, ensuring precise control. When you immerse yourself in expansive classical symphonies, complex musical details and precise instrument placement blend seamlessly into a breathtakingly immersive experience, as if you were transported right into the heart of the live performance.

930 mW desktop-grade output power

For flagship headphones with impedances of 300 Ω and 600 Ω, this amplifier delivers an impressive output power of 930 mW and 510 mW, respectively. This not only ensures optimal performance for flagship headphones but also meets the high power requirements necessary for an excellent listening experience.

DAC module with outstanding sound quality

Experience a versatile world of sound thanks to our modular DAC/OP design, which enables the seamless integration of flagship DACs and high-end operational amplifier chips. Create diverse audio profiles tailored to your preferences. Our modular DAC setup ensures a consistently advanced hardware configuration and delivers exceptional audio quality across all genres.

Flagship DAC Card BD34301EKV

The unique focus of this BD34301EKV DAC card on enhancing the midrange ensures that every vocal note is reproduced with remarkable clarity and warmth. Whether it’s the subtlest nuances or sweeping crescendos, the BD34301EKV DAC card faithfully reproduces the delicate and gentle nuances of vocal performances, capturing the true essence of the artist’s emotions.

Its special design focuses on optimizing the midrange, resulting in a musical experience that is refreshingly lively and emotionally captivating.

Enhanced analog warmth in sound quality

By integrating transistors into a Class-A buffer circuit, our design achieves a remarkable output power of up to 2000 mW (32 Ω load). This high-current output is specifically tailored to drive low-impedance headphones, ensuring an acoustically warm and fatigue-free sound. Combined with the linear HIFI DC12V power supply, a seamless transition to desktop mode is possible, resulting in extremely low distortion.

Up to 2000 mW power

With an output power of up to 2000 mW, this amplifier brings out the full potential of a wide variety of low-impedance headphones. Every musical nuance is meticulously revealed, delivering rich, full-bodied vocals and clearly articulated highs. This exceptional performance takes headphone performance to a new level and ensures a pure and enjoyable listening experience.

Technical Details

Supported operating systems: Windows, Linux, Mac OS, iOS, Android

Battery: 3.87 V/13,600 mAh

Battery life: USB input ≥ 11 hours, SPDIF input 11 hours, AUX input 20 hours (ECO mode)

Charging time: < 6 hours (fast charging) | < 10 hours (slow charging)

Dimensions: 18.5 x 9.5 x 3.3 (cm)

Weight: 0.78 kg

Unbalanced output parameters:

Output power: 2000 mW (32 Ω, THD+N < 1%) 240 mW (300 Ω, THD+N < 1%) Output impedance: ≤ 0.2 Ω

Balanced output parameters:

Output power: 2000 mW (32 Ω, THD+N < 1%) 930 mW (300 Ω, THD+N < 1%) Output impedance: ≤ 0.4 Ω

Package contents

1 x xDuoo Xd-05 Pro

User manual