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Black four-channel audio mixer with rotary knobs, faders, XLR and jack sockets, LCD display and USB port

Pyle PMXU43BT 4-Channel Audio Mixer with Bluetooth

SKU CH-QX7V-AA08N

Four-channel mixer with Bluetooth streaming, USB computer input, built-in MP3 player, 48V phantom power, 3-band EQ and 16-bit DSP effects

  • Spec summary4, Pyle, Black, 4 - Channel, , Count, 1, XLR, 2.87 lb, PMXU4
  • Power supplyCorded Electric
  • Measurements2.56 L × 7.49 W × 9.26 H inches
  • Product type4 - Channel
  • Product weight2.87 lb (1.3 kg)
  • Bluetooth wireless streaming from phones and tablets
  • USB and flash-drive MP3 playback with front-panel controls
  • 48 V phantom power on two XLR/¼″ combo inputs
  • 16-bit DSP effects processor with 16 presets
  • Rugged steel chassis with sealed rotary controls

Four-channel mixer for live and studio use

The Pyle PMXU43BT is a four-channel audio mixer designed for performers, DJs and home-studio recordists who need multiple microphone and line sources in one compact unit. It combines XLR and 1/4-inch combo inputs with a built-in MP3 player, Bluetooth streaming and a USB computer interface for direct recording. Rugged steel construction and sealed rotary controls suit stage and fixed-installation environments alike.

Sustained operation with multi-voltage supply

The mixer runs from an external 100 V to 240 V DC adapter, so voltage remains stable during long sessions without the sag that can affect battery-powered or single-voltage gear. Phantom power at 48 V is available continuously for condenser microphones, and the 16-bit DSP effects processor adds reverb or delay without introducing audible noise floor rise over time. LED peak indicators on every channel let the operator maintain consistent gain structure throughout a set.

Practical limits of the analog and USB interfaces

Frequency response spans 20 Hz to 20 kHz at ±3 dB, defining the usable bandwidth for both live reinforcement and computer recording. Mic inputs present 1.5 mV sensitivity at 750 Ω impedance, which matches typical dynamic and condenser capsules but may require an external preamp for very low-output ribbon models. The USB connection carries stereo audio to and from a host computer for capture or playback, while the Bluetooth receiver handles wireless streaming from mobile devices without additional cabling.

How it compares

Measured against everything we stock in Sound Mixers & Mixing Consoles, at today’s prices. Recalculated every night.

Price $81.99
Cheaper than about 61% of the 270 comparable items (median $114.99).

Specifications

Product
Brand namePyle
Part numberPMXU43BT
Product type4 - Channel
Power
Power supplyCorded Electric
Size & build
Measurements2.56 L × 7.49 W × 9.26 H inches
Product weight2.87 lb (1.3 kg)

Questions about this item

How much power does the Pyle PMXU43BT draw when running all day?

The mixer uses a corded electric 100V-240V power adapter with a +/-15V DC output for continuous operation.

What cables or devices must I already have to connect microphones and instruments to the four channels?

You need XLR cables for the two combo inputs and 1/4" plugs for the mono, stereo, send and return jacks.

Will the 1.5mV mic sensitivity and 750 Ohm impedance work with my older dynamic microphones?

Yes, the 1.5mV sensitivity and 750 Ohm impedance match typical dynamic mics, and +48V phantom power is available for condenser models.

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