SPEC：
USB IN:
PCM 44.1kHz-768kHz/16bit-32bit
DSD(Native) DSD64-DSD512
DSD(DoP) DSD64-DSD256

COAX/OPT IN
44.1kHz-192kHz/16bit-24bit
DSD64

BT IN
AAC/SBC/APTX/APTX LL/APTX HD/APTX-Adaptive/LDAC

E70 DAC parameters (LineOut/USB In@96kHz)

RCA

THD+N@1kHz (A-wt) THD@20-20kHz 90kBw (No-wt) SNR@ 1kHz (A-wt) :126dB
Dynamic range@1kHz (A-wt):126dB
Frequency Response:20Hz-20kHz ( ±0.2dB)
20Hz-40kHz (±0.4dB)
Output Level：2.1Vrms @0dBF S(4V Mode)
2.5Vrms @0dBF S(5V Mode)
Noise (A-wt)： Channel Crosstalk：-133dB @1kHz
Channel Balance：0.3dB
Output Impedance：50Ω

XLR
THD+N@1kHz (A-wt) THD@20-20kHz 90kBw (No-wt) SNR@ 1kHz (A-wt) :132dB
Dynamic range@1kHz (A-wt):132dB
Frequency Response:20Hz-20kHz ( ±0.2dB)
20Hz-40kHz (±0.4dB)
Output Level：4.2Vrms @0dBF S(4V Mode)
5.0Vrms @0dBF S(5V Mode)
Noise (A-wt)： Channel Crosstalk：-149dB @1kHz
Channel Balance：0.3dB
Output Impedance：100Ω

*Note: The above data is the result obtained from TOPPING lab test under AC220V 50Hz and E70 set to 5V output mode.