TOPPING D70S MQA AK4497*2 AK4118 Receiver DSD512 Bluetooth 5.0 32bit/768kHz XMOS XU216 Hi-Res Decoder

Spec:
USB IN:
PCM: 44.1kHz-768kHz/ 16bit-32bit
DSD: DSD64-DSD512 (Native) ,DSD64-DSD256 (DoP)
MQA: 44.1 kHz-384 kHz/1 6bit-32bit(Only supported in MQA version)
IIS IN:
PCM: 44.1kHz-768kHz/ 16bit-32bit
DSD: DSD64-DSD512 (Native)
COAX/OPT/AES IN: PCM 44.1kHz- 192kHz/1 6bit-24bit
BT IN: AAC/SBC/APTX/APTX LL/APTX HD/L DAC(Only supported in MQA version )
D70s/D70s MQA Version Decoding parameters (USB In@96kHz)
THD+N @A-wt
20kBw Volume=-2dB:
LINE OUT RCA :< 0.00015% @1kHz
LINE OUT XLR:< 0.00010% @1kHz
THD @No-wt90kBw Volume=-2dRB
LINE OUT RCA :< 0.0004% @20-20kHz
LINE OUT XLR:< 0.0002% @20-20kHz
SNR@A-wt
LINE OUT RCA:124dB @1kHz
LINE OUT XLR:127dB @1kHz
Dynamic range@A-wt:
LINE OUT RCA:124dB @1kHz
LINE OUT XLR:127dB @1kHz
Frequency Response:
LINE OUT RCA :20Hz-20kHz(±0.1dB),20Hz-40kHz(±0.3dB)
LINE OUT XLR:20Hz-20kHz(±0.1 dB) ,20Hz-40kHz(±0.3dB)
Output Voltage
LINE OUT RCA:2.5Vrms@0dBFS
LINE OUT XLR:5.0Vrms@0dBFS
Noise @A-wt
LINE OUT XLR: < 1.3uVrms
LINE OUT XLR:< 2.0uVrms
Crosstalk
LINE OUT XLR: -120dB @1kHz
LINE OUT XLR:-142dB @1kHz
Output Impedance
LINE OUT XLR:100O
LINE OUT XLR:200O