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American Audio

WM-419 4-channel Wireless UHF Microphone System

WM-419 4-channel Wireless UHF Microphone System


Regular price $369.99 USD
Regular price Sale price $369.99 USD
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The American Audio WM-419 is a 4-channel UHF wireless microphone system that includes four wireless microphones, a wireless receiver with individual volume control and XLR audio output for each microphone, batteries and four mic clips. The WM-419 features American Audio’s Intelligent frequency Autoscan with IR synchronization with 50 channels per receiver (200 total), as well as, 16-Bit Pilot Technology to assist with eliminating frequency interface.

In the Box:

  • (4) Hand Held Wireless Microphones (AA batteries included)
  • (1) 4-Channel UHF Wireless Receiver
  • (4) Detachable UHF Antennas
  • (1) Power Supply
  • (1)  ¼” to ¼” stereo cable
  • (4) Microphone clips


  • 4 Channel Wireless Handheld Mic System
  • Intelligent Frequency Autoscan with IR Synchronization
  • Includes 4 Handheld MIC Transmitters with OLED Screen and 4 Mic Clips
  • 50 Channels Available per Receiver (200 total)
  • 16-Bit Pilot Technology to assist with eliminating frequency interference
  • 4 Removable Antennas 
  • 4 XLR Balanced Outputs + 1 AF Mixed Out (1/4 Jack)


  • Wireless Range: 300 ft. (90M) line of site*
  • Battery life with full charge: 6-10 hours
  • Operating Frequency Range: UHF 540-590MHz
  • Dynamic Range: >98dB
  • Total Harmonic Distortion: <1%
  • Frequency Response: 50HZ ~ 14KHz 3dB
  • Signal to Noise Ratio: >85dB
  • Audio Output Level: 0-300mV (Balanced: 0-2V)
  • Transmitting Power: +10sBM

        Tech Specs


        Length: 18.9 in

        Width: 5.9 in

        Height: 1.7 in

        Weight: 3.5 lb


        Voltage Range: 12VDC

        Maximum Wattage: 3w

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