Topping D70s MQA
- 2*AK4497:AK4497 is flagship model in AKM company. We use a full AK4497 forevery channel in D70s.Resulting in better channel separation and batter spec. THD+N has even exceeded the performance marked by the AK4497 datasheet
- DAC filter mode:D70s capable of providing 6 filter modes under PCM decoding, 2 filtermodes under DSD decoding, which, slightly adjust the details.(Note: it is not the same as EQ function.)
- Support DSD512 & PCM32bit768kHz High Resolution Music:D70s uses 2nd generation 16 core XMOS XU216, USB supports up to PCM32bit768kHz, DSD512 native and MQA decode. With the help of customized Thesycon driver(for Win 7 or above), your PC will have better performance on ASIO playback.(Mac needn't a driver)
- D70s has full balanced XLR output and single ended RCA output.You can choose "XLR only", “RCA only" or“XLR+RCA”output to meet different usage in the multiple systems.
- Various input interfaces:D70s has various inputs: AES, USB, Bluetooth, Optical, Coaxial, IIS.Both USB and IIS support up to 21bit768kHz & DSD512 native. AES,Optical, Coaxial support up to 24bit192kHz. Bluetooth support 24bit96kHz LDAC transmission.
Tech Specs
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 :100Ω
LINE OUT XLR :200Ω