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Product Highlights: Four output modes: Headphone Amp, Headphone Amp+Line out, DAC, and Pre-amplifier. QCC5125 chipset,...

Description： The TOPPING L30 is a new product with Ultra-High Performance NFCA modules,uses the same NFCA...

     

As for DAC chip, TOPPING used a single ESS ES9038QM DAC chip inside the D10s....

An SEPP (single-ended push pull) OTL circuit operating in Class-A, the Little Dot MK II...

Features:APX555B limited our measurement againThe THD+N of A30Pro is no higher than 0.00006%，which means the...

Fully discrete NFCA also create wonderful amp As its name, A90 Discrete uses fully discrete...

Spec:PCMUSB IN:44.1kHz-768kHz/16bit-32bitCOAX/OPT IN:44.1kHz-192kHz/16bit-24bitBT IN:AAC/SBC/APTX/APTX LL/APTX HD/APTX-Adaptive/LDACDSD(Native)USB IN:DSD64-DSD512COAX/OPT IN:can not supportBT IN:can not supportDSD(DoP)DSD64-DSD256 COAX/OPT IN:can not supportBT IN:can not supportE70 VELVET DAC parameters (LineOut/USB In@96kHz )RCATHD+N (A-wt)<0.00008% @1kHz THD@90kBw (No-wt)<0.0002% @20-20kHzSNR (A-wt):125dB @1kHzDynamic range (A-wt):125dB @1kHzFrequency 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)<1.3uVrmsChannel Crosstalk：-130dB @1kHzChannel Balance：0.3dBOutput Impedance：50ΩXLRTHD+N (A-wt)<0.00006% @1kHzTHD@90kBw (No-wt)<0.0002% @20-20kHzSNR (A-wt):131dB @1kHzDynamic range (A-wt):131dB @1kHzFrequency 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)<1.3uVrmsChannel Crosstalk：-143dB @1kHzChannel Balance：0.3dBOutput Impedance：100Ω*Note: The above data is the result obtained from TOPPING lab test under AC220V 50Hz and E70 VELVET set to 5V output mode .