Topping DX1 DAC & AMP

DX1 DAC Parameters (USB ln@44. 1kHz )
THD+N @1kHz (A-wt)<0.0002 %
THD @20-20kHz 90kBW<0.0006%
SNR @1kHz (A-wt):120dB
Dynamic range @1kHz (A-wt):120dB
Frequency Response:
20Hz-20kHz (±0.3dB)
20Hz-40kHz (±0.7dB)
Output Level:2.0Vrms @0dBFS
Noise (A-wt) <2.0uVrms
Channel Crosstalk @1kHz:-112dB
Channel Balance: 0.3 dB
Output Impedance: 22Ω

DX1 Headphone Amplifier Specifications
THD+N @1kHz ( A-wt)
<0.0003% @ Output= 200mW (32Ω)
<0.0002% @Output= 4 5mW (300Ω)
THD @20-20kHz 90kB W
<0.003% @Output= 200mW (32Ω)
<0.001% @Output= 45mW (300Ω)
SNR @MAX OUT 1kHz ( A-wt): 118dB
Dynamic Range @1kHz (A-wt): 118dB
Frequency Response
20Hz 20kHz (±0.3dB)
20Hz-40kHz (±0.7dB)
Output Level
2.2Vpp @G=L
11Vpp @G=H
Noise ( A-wt)< 1.0uVrms
Channel Crosstalk @ 1kHz: -86dB
Gain: -2dB (Vrms/FS) @G=L 
        12dB (Vrms/FS) @G=H
Output Impedance< 0.5Ω
Output Power
280mW X 2 @32Ω THD+N<0.1 %
190mW X 2 @64Ω THD+N<0.1 %
51mW X 2 @300Ω THD+N<0.1 %
Load Impedance>8Ω

TOPPING designs and manufactures products that aim to deliver performance beyond customer expectations. If the product develops a manufacturing defect within the warranty period, please contact Gears For Ears. Please make sure that the issue with your product is eligible for warranty claim.

Please be advised that Gears For Ears is not authorized to handle the warranty claims for the purchases that are made outside Bangladesh.

TOPPING's Warranty Period is 1 Year from the Date of Invoice for all products.

Eligibility for warranty

• Manufacturing Defects

• Channel imbalance

• Crackling Sound

• Any other manufacturing defect

Non- eligible for warranty

Physical Damages