Updated Headphone Bluetooth DAC Remote Amplifier Pre-Amplifier

    Bluetooth 5.0 LDAC Transmission
    Plug and Play, Turn Your Pc into a HIFI Source
    NFCA Circuit & High-performance DAC Circuit
    DAC+ Headphone amp application & Pre-amplifier application
    High performance and Bluetooth DAC application
Regular price $199.00 USD
Sale price $199.00 USD Regular price

Bluetooth 5.0 LDAC Transmission

DX3Pro+ has the certification of Hi-Res Audio Wireless and LDAC. It uses newest QCC5125 chipset to support LDACIAAC/SBCIAPTX/APTX LL/APTX HD protocol. In order to get better sound quality from Bluetooth, the built-in DAC of QCC5125 is abandoned and its digital signal to ES9038Q2M can be connected to decode.

Plug and Play, Turn Your Pc into a HIFI Source

DX3Pro+ adapts 2nd generation 8 core XMOS XU208, and USB supports up to PCM32bit768kHz and DSD512native. It also has a wide range of compatibility including Windows 10,MAC, Linux, IOS, Android, all of which can be plug and play. Even in the face of higher-end ASIO applications, for instance, MAC drive-free, Win10 with customized Thesycon ASIO driver DX3Pro+ can do a good job. That is why PC can become a professional HIFI source.

NFCA Circuit & High-performance DAC Circuit

The new DX3Pro+ characterizes the NFCA circuit optimized for this unit, giving the ultra-low noise and distortion. It also fits with high sensitivity IEMs and power-hungry high impedance headphones perfectly. DX3Pro+ provides two gain settings, which greatly expands the range of headphone adaptation. However not all ES9038Q2M DACs are created equally. With careful engineering and full attention to details from out engineering team, 0.00015%THD+N can be achieved. This provides pristine sound quality. When ultra-low jitter for all inputs, jitter is no longer worried.

DAC+ Headphone amp application & Pre-amplifier application

Connecting the digital signal and the headphone to DX3Pro+, it will serve as a DAC+ Headphone amp, bringing you every detail of music. DX3Pro+ also features a simple Pre-amp function that you can use to adjust the volume. The digital volume adjustment will not have any imbalance between the left and right channels. When you only need a simple DAC, DX3Pro+'s output mode can be set to be DAC, then it could serve as a simple DAC. Screen is play current sampling rate wildly and volume will keep outputting 2Vrms.

High performance and Bluetooth DAC application

Whether it is Apple IOS device, Android device or media player, as long as it supports OTG external sound card, it can be connected to the USB input of DX3Pro+ to make it be their external high-performance DAC. Connecting the Bluetooth of the phone, tablet or notebook to DX3Pro+,and matching the power amplifier,active speakers or headphones to the DX3Pro+'s output, then DX3 Pro+ becomes your Bluetooth Headphone amp / Bluetooth DAC. You can easily enjoy the high quality music and convenience brought by Bluetooth5.0. If your device supports LDAC transmission,you will get even better experience.

Inside the Box

  • 1 x TOPPING DX3 Pro+
  • User Manual

1 Year Warranty

The TOPPING DX3 Pro+ Comes with a 1 year warranty on the AMP & DAC only. Warranty doesn't apply to the included accessories.

Technical Details

USB IN:44.1kHz-768kHz/16bit-32bit
COAX / OPT IN:44.1kHz-192kHz/
COAX / OPT IN:Not supported
BT IN:Not supported
BT IN:Not supported
DX3 Pro+ Decoding parameters (USB In@96kHz)
THD+N@1kHz (A-wt):<0.00015%
THD@20-20kHz (90kBW):<0.00020%
SNR@1kHz (A-wt):122dB
Dynamic Range@1kHz(A-wt):122dB
Frequency Response:
Output Level:2.1Vrms @0dBFS
Noise (A-wt):<1.8uVrms
Channel Crosstalk @1kHz:-137dB
Channel Balance:0.3 dB
Output lmpedance:20Ω
DX3 Pro+ Headphone Amplifier specifications
THD+N@1kHz (A-wt):
<0.0005%@Output=1500mw (32)
<0.0005%@Output=160mW (300Ω)
SNR@MAX OUT 1kHz(A-wt):120dB
Dynamic Range@1kHz(A-wt):120dB
Frequency Response:20Hz-20kHz(±0.3dB)
Frequency Response:20Hz-40kHz(+0.7dB)5.5Vpp @G=L
Output Level:21.5Vpp@G=H
Noise (A-wt):
<2.1uVrms @G=L
<7.0uVrms @G=H
Channel Crosstalk @1kHz:-90dB
6.0dB (Vrms/FS) @G=L
19dB (Vrms/FS) @G=H
Output Impedance:<0.1Q
Output Power:
1800mWx2@32Ω THD+N<0.1%
900mW x 2@64Ω THD+N<0.1%
250mW x 2@300Ω THD+N<0.1%
Adapter lmpedance:>8Ω

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 1 week


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 3 reviews
Emmett Whyte

Great dac/amp happy with it and great price thanks

DAC/AMP for any use

I write this review after 9 months of usage. (I'm sorry Linsoul for taking so long, yes I did receive your multiple emails :D)
First of all I have to say that this product feels very premium in the hand, the knob especially is very satisfying to turn ( it's stepped with audible clicks).
I needed a dac/amp for my pc set up to use for IEMS and Headphones and after testing I can say it can drive mostly anything without any effort at all.

I tried hooking up some speakers as well and with the remote control it made it easy to switch up between the different modes available (beware that when you switch the first times you might occur in a mode that blast music at 100% volume for some reason).
Filters didn't change much to my ears so I left on default.
For anyone thinking to buy this I say JUST DO IT, you won't be disappointed.

p.s. : bluetooth work only to receive signal and not send it

Nuno Filipe Oliveira
Great DAC

Excellent sound

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