Specifications
- Bluetooth 5.0: Qualcomm’s QCC5125 Chip
- Decoding Chip: ES9038Q2M
- USB In
- PCM: 44.1kHz-768kHz / 16bit-32bit
- DSD (Native): DSD64-DSD512
- DSD (DoP): DSD64-DSD256
- COAX / OPT in
- PCM: 44.1kHz-192kHz / 16bit-24bit
- DSD (Native): Not Supported
- DSD (DoP): DSD64
- Bluetooth In
- PCM: AAX, SBC, aptX, aptX LL, aptX HD, LDAC
- DSD (Native): Not Supported
- DSD (DoP): Not Supported
- THD+N @1kHz (A-wt): <0.00015%
- THD @20-200kHz (90kBW): <0.00020%
- SNR: 122dB
- DNR: 122dB
- Frequency response
- 20Hz-20kHz (±0.3dB)
- 20Hz-40kHz (±0.7dB)
- Output level: 2.1Vrms @0dBFS
- Noise (A-wt): <1.8uVrms
- Channel crosstalk @1kHz: -137dB
- Channel balance: 0.3dB
- Output impedance: 20Ω
DX3 Pro+ Headphone Amplifier Specs
- THD+N @1kHz (A-wt)
- <0.00015% @Output=1500mW (32Ω)
- <0.00013% @Output=160mW (300Ω)
- THD @20-200kHz (90kBW)
- <0.0005% @Output=1500mW (32Ω)
- <0.0005% @Output=160mW (300Ω)
- SNR: 120dB
- DNR: 120dB
- Frequency response
- 20Hz-20kHz (±0.3dB)
- 20Hz-40kHz (±0.7dB)
- Output level
- 5.5Vpp @G=L
- 21.5Vpp @G=H
- Noise (A-wt)
- <2.1uVrms @G=L
- <7.0uVrms @G=H
- Channel crosstalk @1kHz: -90dB
- Gain
- 6dB (Vrms/FS) @G=L
- 19dB (Vrms/FS) @G=H
- Output impedance: <0.1Ω
- Output power
- 1800mW x2 @32Ω THD+N <0.1%
- 900mW x2 @64Ω THD+N <0.1%
- 250mW x2 @300Ω THD+N <0.1%
- Adapter impedance: >8Ω
- Dimensions: 6.5” x 4.7” x 1.5” (16.5 x 12 x 4 cm)