• Four output modes: Headphone Amp, Headphone Amp Line out, DAC, and Pre-amplifier.
• QCC5125 chipset, supports LDACIAAC/SBCIAPTXIAPTX LL/APTX HD protocol
• 2nd generation 8 core XMOS XU208,USB input supports up to PCM32bit768kHz and DSD512 native
• OptimizedNFCA circuit, with ultra low noise and distortion
• 32ohm load: 1800mW x2 | 300ohm load: 250mW x2
• Two gain settings, 6dB Lo Gain| 19dB Hi Gain

Specs

• Bluetooth 5.0: Qualcomms 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: 20

DX3 Pro Headphone Amplifier Specs

• THD N @1kHz (A-wt)
• <0.00015% @Output=1500mW (32)
• <0.00013% @Output=160mW (300)
• THD @20-200kHz (90kBW)
• <0.0005% @Output=1500mW (32)
• <0.0005% @Output=160mW (300)
• 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: <0.1
• Output power
• 1800mW x2 @32 THD N <0.1%
• 900mW x2 @64 THD N <0.1%
• 250mW x2 @300 THD N <0.1%
• Adapter impedance: >8
• Dimensions: 6.5 x 4.7 x 1.5 (16.5 x 12 x 4 cm)

Whats included

• DX3 Pro
• DC 15V / 1 A Power Adapter
• Remote Control
• Bluetooth Antenna
• USB Cable
• User manual
• Warranty card