Topping DX3 Pro+ DAC And Headphone Amplifier, Silver

Whether in headphone amplifier or preamp mode, you can be sure of a high quality end result. With two gain settings between +6dB and +19dB, listen to a variety of headphones through the 3.5mm jack output or connect to a power amplifier or active speakers and enjoy the DX3 Pro+ as a harmonic and low-noise processor.

What’s in the Box?

• Topping DX3 Pro+ DAC and Headphone Amplifier
• DC 15V/1A Power Adapter
• Remote Control
• USB Cable
• Bluetooth Antenna
• User Manual (w/ Warranty Card)

Specifications

Supported Formats: USB IN

PCM	44.1kHz-768kHz 16bit-32bit
DSD (Native)	DSD64-DSD512
DSD (DoP)	DSD64-DSD256

Supported Formats: COAX / OPT IN

PCM	44.1kHz-192kHz 16bit-24bit
DSD (Native)	Not supported
DSD (DoP)	DSD64

Supported Formats: BT IN

PCM	AAC SBC APTX APTX LL APTX HD LDAC
DSD (Native)	Not supported
DSD (DoP)	Not supported

DX3 Pro+ Decoding parameters (USB In@96kHz)

THD+N@1kHz (A-wt)
THD@20-20kHz (90kBW)
SNR@1kHz (A-wt)	122dB
Dynamic Range@1kHz (A-wt)	122dB
Frequency Response	20Hz – 20kHz (±0.3dB) 20Hz – 40kHz (±0.7dB)
Output Level	2.1Vrms @0dBFS
Noise (A-wt)
Channel Crosstalk @1kHz	-137dB
Channel Balance	0.3 dB
Output Impedance	20Ω

DX3 Pro+ Headphone Amplifier Specifications

THD+N@1kHz (A-wt)	<0.00015 @Output=1500mW (32&ohm;)
THD@20-20kHz (90Kbw)	<0.0005 @Output=1500mW (32&ohm;)
SNR@MAX OUT 1kHz (A-wt)	120dB
Dynamic Range@1kHz (A-wt)	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
Channel Crosstalk @1kHz	-90dB
Gain	6.0dB (Vrms/FS) @G=L 19Db (Vrms/FS) @G=H
Output Impedance
Output Power	1800mW X 2 @32&ohm; THD+N<0.1 900mW x 2 @64&ohm; THD+N<0.1 250mW x 2 @64&ohm; THD+N<0.1 250mW x 2 @ 300&ohm; THD+N8&ohm;

General

Dimensions (W x D x H)	120 x 165 x 40 mm