TOPPING | DX3 Pro+

DAC & Headphone Amp

Bluetooth 5.0 LDAC transmission: It uses newest QCC5125 chipset to support LDAC / AAC / SBC / APTX / APTX LL / APTX HD protocol. To get even better sound quality from Bluetooth, TOPPING abandon the built-in DAC of QCC5125 and connect its digital signal to ES9038Q2M to decode.

Plug and play, turn your PC into a HiFi source: DX3Pro+ uses 2nd generation 8 core XMOS XU208, USB supports up to PCM32Bit/768kHz and DSD512 native. Even in the face of higher-end ASIO applications, DX3Pro+ can do a good job: MAC drive-free, Win10 with customized Thesycon ASIO driver, PC becomes a professional HiFi source.

DAC+Pre-amplifier application: DX3Pro+ has a simple Pre-amp function that you can use to adjust the volume. The digital volume adjustment will not has any imbalance between the leftand right channels.

DAC application: When you only need a simple DAC, you can set DX3Pro+'s output mode to be DAC, then it could served as a simple DAC, screen will display current sampling rate and volume will keep outputting 2Vrms.

Ultra low jitter for all inputs, jitter is no longer anxious.

NFCA circuit: The new DX3Pro+ has the NFCA circuit optimized for this unit, giving the ultra low noise and distortion. It pairs with high sensitivity IEMs and power hungry high impedance headphones nicely.

Bluetooth headphone amp/Bluetooth DAC application: Connect the Bluetooth of the phone, tablet or notebook to DX3Pro+, and connect the power amplifier, active speakers or headphones to the DX3Pro+'s output, then DX3Pro+ becomes your Bluetooth headphone amp/Bluetooth DAC. You can easily enjoy the high quality music and convenience brought by Bluetooth 5.0. If your device supports LDAC transmission, your will get even better experience.

High performance DAC for media player mobile phones and tablets: As long as it supports OTG external sound card, it can be connected to the USB input of DX3Pro+ to make DX3Pro+ be their external high performance DAC.

System framework

Not all ES9038Q2M DACs are created equal. With careful engineering and attention to details from out engineering team, TOPPING are able to achieve 0.00015% THD+N. This provides pristine sound quality.

PA3s has RCA+TRS balanced inputs. When used with DX3Pro+, the TRS balanced input can be used to input other audio sources. The output power of 80W×2@4Ω, 10%THD+N, 65W×2@4Ω, 1%THD+N can be adapted to most situations where speakers are used.

DX3Pro+ provides two gain settings, which greatly expands the range of headphone adaptation.