
SPECIFICATIONS
Bluetooth: Yes
Brand Name: TOPPING
DSD Sampling Frequencies: 2.8224 MHz (DSD64),5.6448 MHz (DSD128),11.2896 MHz (DSD256),22.5792 MHz (DSD512)
Dimensions (W x H x D): 20*13.8*4.4cm
Electrified: No
High-concerned chemical: none
Inputs: USB Type-B,Optical (SPDIF),Coaxial
Material: Metal
Model Number: E70 VELVET
Origin: Mainland China
Outputs: RCA
PCM Sampling Frequencies: 44.1 kHz,48 kHz,88.2 kHz,96 kHz,176.4 kHz,192 kHz,352.8 kHz,384 kHz,705.6 kHz,768 kHz
PCM Word Length: 16-bit,24-bit,32-bit
Type: Desktop

Spec:
USB IN:44.1kHz-768kHz/16bit-32bit
COAX/OPT IN:44.1kHz-192kHz/16bit-24bit
BT IN:AAC/SBC/APTX/APTX LL/APTX HD/APTX-Adaptive/LDAC
DSD(Native)
USB IN:DSD64-DSD512
COAX/OPT IN:can not support
BT IN:can not support
DSD(DoP)
DSD64-DSD256
COAX/OPT IN:can not support
BT IN:can not support
E70 VELVET DAC parameters (LineOut/USB In@96kHz )
RCA
THD+N (A-wt)<0.00008% @1kHz
THD@90kBw (No-wt)<0.0002% @20-20kHz
SNR (A-wt):125dB @1kHz
Dynamic range (A-wt):125dB @1kHz
Frequency Response:20Hz- 40kHz (±0.3dB) /20Hz-40kHz (±0.2dB)
Output Level:
2.1Vrms @0dBF S(4V Mode)
2.5Vrms @0dBFS(5V Mode)
Noise (A-wt)<1.3uVrms
Channel Crosstalk:-130dB @1kHz
Channel Balance:0.3dB
Output Impedance:50Ω
XLR
THD+N (A-wt)<0.00006% @1kHz
THD@90kBw (No-wt)<0.0002% @20-20kHz
SNR (A-wt):131dB @1kHz
Dynamic range (A-wt):131dB @1kHz
Frequency Response:20Hz- 40kHz (±0.2dB) /20Hz-40kHz (±0.8dB)
Output Level:
4.2Vrms @0dBF S(4V Mode)
5.0Vrms @0dBFS(5V Mode)
Noise (A-wt)<1.3uVrms
Channel Crosstalk:-143dB @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 VELVET set to 5V outputmode .
































