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D10s is compatible with 16-32bit/44.1-384kHz and DSD64-DSD256
D10s uses XMOS XU208 for USB interface and uses customized driver which from Thesycon for better compatibility with high resolution audio file especially DSD native.
Even some USB port support power after PC has shut down, D10s still will synchronously power on /off with PC.
D10s can accurately indicate the audio format (PCM or DSD) and sampling rate of the playing music. Orange LED is soft and not dazzling even at night.
D10s has OP amp socket, DIYer could change the OP amp to get different sound.

Connect to active speakers:
Connect D10s to your active speakers. D10s provides not only DSD and higher-specification PCM compatibility but also a better sound quality than your computer's built-in sound card or a regular DAC.
Connect to power/headphone amp
You can connect line out of D10s to the input of your ampifier/headphone amplifier, to make D10s to be one part of your HiFi system. D10s will greatly improve sound quality in the case of playing high resolution files.
SPEC
Measured: 10.3cmx 14.6cm x 3.7cm
Weight: 323g
Power input: DC5V / 0.5A(USB power supply )
Colour: Black/Silver
Input: USB
Output: COAX/OPT/RCA
Display: Customized digital tube
USB IN:
44.1kHz- 384kHz/16Bit-32Bit
DSD64-DSD256(Native)
DSD128(Dop)
OPT/COAX Out:
44.1kHz- 192kHz/16Bit- 24Bit
DSD64 (Dop)
D10s decoding specification(LineOut/USB In@96kHz)
THD+N @1kHz A-wt: <0.0002%
SNR @1kHz A-wt: 120dB
Dynamic Range @1kHz A-wt: 120dB
Frequency Response:
20Hz-20kHz(+0.1dB), 20Hz-40kHz(+0.4dB)
Output Level: 2Vrms @0dBFS
Noise @A-wt: <2.5uVrms
Channel Crosstalk @1kHz: -135dB
Channel Balance: <0.02dB
Output Impedance:20Ω