• 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

• Optimized?NFCA 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: 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: 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)

What??s included

• DX3 Pro+

• DC 15V / 1 A Power Adapter

• Remote Control

• Bluetooth Antenna

• USB Cable

• User manual

• Warranty card