W Audio RM Quartet UHF Four USB Rechargeable Handheld Wireless Radio Microphone System Rack Mount

Sold with a 12 MONTH Return to Base Warranty from W AUDIO
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The RM Quartet wireless microphones are designed for many applications, including vocal and public address where up to four handheld transmitters are required.

The robust design allows the system to withstand the rigours of the road making it perfect for karaoke, entertainers, and performers.

The rack mountable receiver features four balanced XLR outputs, one for each channel plus one mixed output via an unbalanced 6.35mm (1/4”) jack.

The receiver features a USB 5V power outlet for charging the handheld microphones with the supplied dual USB cable.


  • Four handheld transmitters with unique colour-coded rings
  • Four channel UHF receiver with robust metal construction
  • LED status indicators
  • Removable 19'' rackmount brackets
  • Four balanced XLR outputs
  • One unbalanced 6.35mm (1/4'') jack mixed output
  • 6.35mm (1/4'') jack to jack patch cable
  • USB charging via the supplied dual USB cable
  • Dual squelch circuit
  • CH70 wireless frequency operation


Operating frequency: 863.42Mhz / 864.99Mhz / 864.30Mhz / 863.01Mhz
AF output impedance: 2.2K Ohms
Maximum output level (balanced): 0-400mV
Maximum output level (unbalanced): 0-200mV
Total harmonic distortion: less than 0.5% @1KHz
Frequency response: 40Hz-18KHz
Power supply: DC 12-18V, 500mA (14V, 1.2A adaptor supplied)
Receiver dimensions (H x W x D): 45 x 420 x 220mm
Weight: 3.8kg