XDUOO XD-05 PLUS 2 Portable High-Fidelity DAC Headphone

Features:

The XD-05 PLUS 2 Decoder Amplifier features an OLED display screen, providing real-time updates on the product's operational status.

The USB receiver chip uses the latest XMOS XU208, operating in asynchronous transmission mode, supporting up to 32Bit/384kHz, DXD 32Bit/352.8kHz, DSD256, and MQA rendering layer.

The USB is compatible with both UAC1.0 and UAC 2.0, ensuring compatibility with a wide range of system devices.

The device supports coaxial/optical up to 24Bit/192kHz, DSD64(DOP), providing high-quality audio decoding.

The DAC chip uses the new AKM AK4493SEQ chip, offering superior decoding performance, extremely low noise floor, and higher resolution, significantly enhancing the listening experience.

The device uses dual active low phase noise crystals, processed by FPGA for data reshaping to achieve a unified clock, reducing jitter.

The built-in filter circuit and efficient conversion circuit optimize design through the LDO circuit, providing independent to the decoding chip, LPF, amplifier, XMOS, digital receiver chip, and BT chip.

The amplifier circuit uses an OP +BUF architecture, with an output of up to 1200mW, providing strong to easily drive various types of headphones.

The device allows for manual replacement of the operational amplifier chip, offering different sound qualities to cater to individual preferences.

The device supports . When , the machine automatically switches to external , ensuring uninterrupted usage.



Specifications:

Battery: 3.8V/5000mAh

Screen: 0.91'' OLED

Compliant OS:Windows/Linux/Mac OS X/i0S/Android

Frequency Response:

USB/SPDIF: 20Hz~ 20kHz(±0.5dB)

AMP:10 Hz~80kHz(±0.5dB)



Headphone out Parameters:

Output : 1200mW(32Ω load)

THD+N: 0.0015%@ 1kHz

S/N: 121dB

Crosstalk: ≥76dB



AUX OUT Parameters:

Output Level:2.0Vrms

THD+N: 0.0009%@1kHz

S/N:122dB

Crosstalk:≥109dB



Color: Black

Package Size: 13*7.5*2.2cm

Package Weight: 290g



Package List:

1 * Headphone Amplifier