TOPPING DX3 Pro+

Описание

TOPPING DX3 Pro+ Bluetooth DAC/Amp

The evolution of a classic

The TOPPING DX3 Pro+ DAC/Amp is TOPPING’s upgrade of their classic DX3 Pro. With a new Bluetooth chip and DAC chip, the Pro+ outperforms its predecessor while also coming in at a lower price point. The Pro+ has 60% lower THD+N (DAC), 85% lower THD+N (HPA), over 100% more power, and 90% lower output impedance than the DX3 Pro (LDAC version).

Bluetooth 5.0 LDAC

Hi-Res Audio Wireless and LDAC are supported with a Qualcomm QCC5152 chip. Unlike other DACs that decode Bluetooth codecs with the Bluetooth chip, the DX3 Pro+ uses the ESS ES9038Q2M chip for decoding for even better performance. 

Plug and play

Simply plug the DX3 Pro+ via USB into your PC or Mac to enjoy all the benefits of a high-end DAC without the need for drivers. Only higher-end ASIO applications on Windows 10 require a driver. 

Low noise NFCA circuit

An optimized NFCA circuit provides powerful, distortion-free performance: 1800mWx2 @32Ω, 0.00015% THD+N. 

High/low gain settings

Two gain settings (+6dB/+19dB) make it easy to adjust for the varying impedances of IEMs and full-sized headphones. 

Four output modes

Adapt to every listening situation with the DX3 Pro+’s four output modes: headphone amp, headphone amp + DAC, DAC, and preamplifier.

Product highlights

• ESS ES9038Q2M DAC chip

• LDAC audio

• THD+N: 0.00015%

• DSD512

• PCM768kHz

• XMOS XU208

• Built-in NFC headphone amp

• Remote control

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: 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)

What’s included

• DX3 Pro+

• DC 15V / 1 A Power Adapter

• Remote Control

• Bluetooth Antenna

• USB Cable

• User manual

• Warranty card