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Compact 4‑channel audio mixer with black steel chassis, silver rotary knobs, XLR and 1/4" inputs, USB port and Bluetooth antenna

WUQ

WUQ PMXU43BT.5 4‑Channel Audio Mixer Bluetooth USB 48V Phantom Power 16‑Bit DSP

SKU CH-V0AF-E0RQV

A compact 4-channel mixer with Bluetooth streaming, USB recording, 48 V phantom power and 16-bit DSP effects

  • TypeGeneral
  • Bluetooth wireless streaming mixes audio from phones and tablets
  • USB and flash reader plays MP3 files directly on the mixer
  • 48 V phantom power supports condenser microphones on XLR inputs
  • 16-bit DSP processor adds effects to every channel
  • Multi-voltage 100-240 V power supply works worldwide

4‑Channel Mixer with Bluetooth and USB

The WUQ PMXU43BT.5 is a four‑channel audio mixer built for streamers, podcasters and small‑venue performers who need a compact console. It combines XLR and ¼‑inch line inputs with a 16‑bit DSP effects processor, Bluetooth streaming and a USB audio interface for direct computer recording.

Installation and Common Pitfalls

Plug the included 100‑240 V DC adapter into any mains socket, connect microphones or instruments to the XLR and ¼‑inch jacks, and pair a phone or tablet via Bluetooth for wireless playback. The 48 V phantom power switch must be engaged only for condenser microphones; leaving it on with dynamic mics or unbalanced cables can introduce noise or damage the input stage.

Practical Limits of the USB and Bluetooth Interface

The USB connection delivers a stereo mix to recording software at 16‑bit resolution, so multitrack capture of individual channels is not possible. Bluetooth audio is limited to standard streaming quality and may exhibit latency that makes it unsuitable for live monitoring while recording.

Highlights

  • Bluetooth wireless streaming mixes audio from phones and tablets
  • USB and flash reader plays MP3 files directly on the mixer
  • 48 V phantom power supports condenser microphones on XLR inputs
  • 16-bit DSP processor adds effects to every channel
  • Multi-voltage 100-240 V power supply works worldwide

Specifications

TypeGeneral

Questions about this item

How do I confirm the 16‑bit DSP is processing audio correctly after setup?

Play a source through the USB or Bluetooth input, watch the LED peak indicators on each channel, and listen for clean output without distortion or noise.

What comes in the box and what must I buy separately for the 4‑channel mixer?

The mixer includes a 100‑240 V DC power adapter; microphones, XLR or 1/4″ cables, and a USB flash drive or Bluetooth device are not included.

Which version should I choose if I need 48 V phantom power for condenser mics?

This model provides +48 V phantom power on its XLR inputs, so select the PMXU43BT.5 when condenser microphones are required.

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