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Topping DX1 Decoder AK4493S XU208 DAC&Headphone Amplifier Support up to DSD256 PCM384 Mini DAC(Black)
- AK4493S: The DX1 uses newest sub-filagship AK4493S chips of AKM'S VELVET Sound technology. AK4493S is an upgraded version of the previous AK4493.
- Plug and play: turn your PC into a HIFI source DX1 has a wide range of compatibility: Windows 10, Windows 11, MAC, Linux, I0S, Android can be plug and play. Only for Windows ASIO applications, you need to install the driver and set it up. The USB hardware is based on XMOS XU208 and Thesycon custom driver (applicable to Windows, other systems are free of driver), which is stable and reliable.
- No adapter required: Like other USB device, the DX1 does not require an additional adapter for power supply. Only one USB cable can complete the power supply and data transmission.
- Discrete LNRD: How to solve the noise problem from USB power? The DX1's answer is the Discrete LNRD circuit (low noise reference driver). The Discrete LNRD circuit filters out the noise and interference of USB 5V power and provides stable and clean power supply of ultr
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Spec: USB
INPCM: 44.1
kHz-384kHz/16bit-32bitDSD (Native): DSD64-DSD256DSD
(DOP): DSD64-DSD128DX1 DAC parameters (USB In@44. 1kHz )THD+N @1kHz (A-wt) <0.0002%THD @20-20kHz 90kBW<0.0006%SNR @1kHz (A-wt):120dBDynamic range @1kHz (A-wt):120dBFrequency Response:20Hz- 20kHz (+0.3dB)20Hz-40kHz (+0.7dB)Output Level: 2.0Vrms @0dBFS
Noise (A-wt)<2.0uVrmsChannel Crosstalk @1kHz: -112dBChannel Balance: 0.3 dBOutput Impedance:22DX1 Headphone Amplifier specificationsTHD+N @1kHz (A-wt)<0.0003% @Output= 200mW (32)<0.0002% @Output=4 5mW (300)THD@20-20kHz 90kBW<0.003% @Output=200mW (32)<0.001% @Output=4 5mW (300)SNR @MAX OUT 1kHz (A-wt) 118dBDynamic Range @1kHz (A-wt)11 8dBFrequency Response20Hz- 20kHz (+0.3dB)20Hz-40kHz (+0.7dB)Output Level2.2Vpp @G=L11Vpp @G=HNoise (A-wt)<1.0uVrmsChannel Crosstalk @1kHz-86dBGain-2dB (Vrms/FS) @G=L12dB (Vrms/FS) @G=HOutput Impedance<0.7Output Power280mW x 2 @32THD+N<0.1%190mW x 2 @64 THD+N<0. 1%51mW x 2 @300THD+N<0. 1%Load Impedance> 8
INPCM: 44.1
kHz-384kHz/16bit-32bitDSD (Native): DSD64-DSD256DSD
(DOP): DSD64-DSD128DX1 DAC parameters (USB In@44. 1kHz )THD+N @1kHz (A-wt) <0.0002%THD @20-20kHz 90kBW<0.0006%SNR @1kHz (A-wt):120dBDynamic range @1kHz (A-wt):120dBFrequency Response:20Hz- 20kHz (+0.3dB)20Hz-40kHz (+0.7dB)Output Level: 2.0Vrms @0dBFS
Noise (A-wt)<2.0uVrmsChannel Crosstalk @1kHz: -112dBChannel Balance: 0.3 dBOutput Impedance:22DX1 Headphone Amplifier specificationsTHD+N @1kHz (A-wt)<0.0003% @Output= 200mW (32)<0.0002% @Output=4 5mW (300)THD@20-20kHz 90kBW<0.003% @Output=200mW (32)<0.001% @Output=4 5mW (300)SNR @MAX OUT 1kHz (A-wt) 118dBDynamic Range @1kHz (A-wt)11 8dBFrequency Response20Hz- 20kHz (+0.3dB)20Hz-40kHz (+0.7dB)Output Level2.2Vpp @G=L11Vpp @G=HNoise (A-wt)<1.0uVrmsChannel Crosstalk @1kHz-86dBGain-2dB (Vrms/FS) @G=L12dB (Vrms/FS) @G=HOutput Impedance<0.7Output Power280mW x 2 @32THD+N<0.1%190mW x 2 @64 THD+N<0. 1%51mW x 2 @300THD+N<0. 1%Load Impedance> 8
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