XD05 PLUS is an upgraded version of the previous generation XD-05, which contains high-performance USB, optical, and coaxial audio decoding, and a headphone amp in a tiny body, also compatible with 05BL.

The output power has been increased to 1000mW (at 32Ω load)!
It can be connected to Windows, IOS, and Android systems with USB, supporting up to 32Bit/384KHz PCM signal, DSD256 signal, 32Bit/384KHz DXD signal, and also can be connected to all kinds of DAP output with coaxial or optical, supporting up to 24Bit/192KHz PCM signal, DSD64(DOP).
External with Gain settings, Thrust boost settings, Bass boost settings, DAC filter settings, and SRC set function.

This product is suitable for connecting with different audio sources, such as PC, mobile phones, and other types of playback equipment. It can improve the sound quality of the original playback equipment effectively, and it also can drive a variety of high-end headphones, so that you can enjoy more real, more shocking music!

Features:-

1. With an OLED display, real-time display digital information flow
2. Support PC USB audio decoding functions, work in asynchronous transfer mode, support up to 32Bit/384KHz PCM signal; support up to 1bit/11.28MHz DSD signal, work in DOP or NATIVE mode.
3. Support coaxial/optical audio decoding, support up to 24bit / 192Khz PCM and DSD64 signal
4. Using USB OTG cable connection, support IOS, Android system’s phones and music players' USB audio decoding, support up to 24Bit/192KHz PCM signal, DSD128 signal.
5. DAC chip uses AKM's new AK4493 chip to support native DSD, DXD and PCM signals.
6. Adopts two active Low Phase Noise Crystal Oscillators, work with CPLD, reduced Jitter to an undetectable level.
7. Conversion circuit, optimize power supply design through LDO circuit,
8、Follow the design of the op amp chip that can be replaced by yourself. Different chips bring different sound quality to meet different personal preferences.
9、Increased thrust adjustment function, adapt to different impedance headphones.
10、1 Bass boost ON/OFF Switch
11、One 2-Setting Gain Switch to set GAIN according to the headphones

Parameters:-

Compliant OS: Windows XP/7/8/10, Mac OS X, IOS, Android system
Output power: 1000mW(32ohm load)

Frequency Response:-

AMP:
10Hz-100KHz(±0.5dB)
USB/SPDIF:20Hz-20KHz(±0.5dB)
Sampling Rate Support:
USB:
PCM: 16-32bit/44.1-384kHz
DSD: DOP/NATIVE mode, DSD64-256 (1Bit/2.8M-11.2M)
DXD:24-32bit/352.8k-384khz
OPT/COAX:
PCM: 16-24Bit/44.1K-192KHz
DSD: 1Bit/2.82Mhz(DOP)
THD N: USB IN/SPDIF IN: 0.0016%@1kHz
AUX IN: 0.0009%@1kHZ
S/N: 117dB Crosstalk: >75dB
Battery: 3.8V/5000mAh
Battery life:≥13h(USB IN),≥21h(SPDIF IN),≥40h(AUX IN)
Size:139*75.2*22.8mm
Weight: 276g