TOPPING DX3 Pro AK4493 OPA1612 Hifi USB Bluetooth DAC Headphone Amplifier DSD512

US$175.99 US$219.99
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US$175.99 US$219.99

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Product Details

There're 4 output modes of DX3 Pro: Headphone amp only, Headphone amp + Line out, DAC only, Pre-amplifier. which cover a wide range of use cases.

DX3 Pro is uses XMOS XU208 + 2 x AK4493 + OPA1612 to support up to 32bit768kHz PCM decoding and DSD512 native decoding for USB input.

DX3 Pro has 2 x Coaxial and 1 x Optical input which support up to 24bit192kHz PCM decoding. DX3 Pro also has bluetooth input which supports SBC, ACC, APTX, APTX-II, APTX-HD protocol.

DX3 Pro also comes with a great headphone amplifier. The output power is up to 1000mW x [email protected] load or 125mW x [email protected], and works for almost all headphones.


In addition, the output impedance of it is lower than 0.1 ohm by design. 

  • Built in 2*AK4493 chip,1*AK4118 chip.
  • BT is support to AAC/SBC/APTX/APTX-LL/APTX-HD.
  • Headphone amp output power support to 1000mW*[email protected]Ω;125mW*[email protected] Ω.
  • USB is support to DSD64-DSD512(Native);DSD64-DSD256(DOP).
  • One year warranty.

    USB IN :

    OPT/COAX IN : 44.1kHz-192kHz/16bit-24bit

    Color : Black/Silver
  • Size:12*16.5*4cm
  • Weight:400g
  • DC power: DC15V/1A
  • Line out: RCA
  • HP output:3.5mm

Questions & Answers

  • Q: Is it possible to turn off Bluetooth because of EMF radiation concern?
  • A: Hi Wolfgang, If the machine is not turned off, it will not be disconnected.It does not have a separate shutdown feature. Thank you!
  • Wolfgang 5/3/19 3:00 AM Asked.
  • Q: Здравствуйте. Поддерживает ли устройство блютуз- наушники?
  • A: Hi, it can support the bluetooth headphones. Thank you!
  • Topping dx3 pro 4/3/19 4:38 AM Asked.
  • Q: Is it possible to supply an adapter with Euro plug?
  • A: Hi Mark,We will send the correct plug according your country.Thank you!
  • Mark 2/10/19 4:12 PM Asked.
  • Q: Is there an adapter for 230VAC, 50Hz for the power supply?
  • A: Hi, the adapter of this unit can be used for 230V. Thank you!
  • Frode Roed 1/30/19 3:58 PM Asked.
  • Q: What kind of warranty does this product have and who do I get support from if I have an issue?
  • A: Hi, We provide one year warranty service for this product.Any question,feel free to contact.Best regards!
  • DW 1/28/19 1:24 PM Asked.