MPA-400 Wireless Megaphone PA System

WA-120 Portable VHF Wireless PA System
September 9, 2014
PEM-1000 UHF Wireless In-Ear Monitor System
September 9, 2014
Show all

MPA-400 Wireless Megaphone PA System

The MPA-400 megaphone horn-type loudspeaker is ideal for a variety of applications–outdoor gatherings, classrooms, conference/meeting rooms, churches, health clubs and small auditoriums.  Suitable even for environments with high ambient noise levels.  Powerful, lightweight and easily portable with attached shoulder strap.

Download Manual


  • Full-range megaphone speaker system with built-in Amplifier, Mixer, and High Band VHF Wireless Receiver
  • Powerful 40W audio power output
  • Wireless system features noise reduction companding circuitry for quietest operation with a wide dynamic range
  • WHT handheld Mic transmitter included. (1x MPA-400 megaphone receiver and 1x WHT transmitter on the same frequency comprises a system)
  • 1/4″ unbalanced input jack with volume and tone control for both wired and wireless microphone
  • Convenient built-in rechargeable battery
  • Powered externally with 12V/3A DC power supply
  • Stand mountable with optional MPA-4S stand
  • Compact & lightweight- 7 x 9 x 11.5in (178 x 229 x 292mm) & 12.4 lbs (5.6kg): easily transportable with attached shoulder strap

WHT Handheld Microphone Transmitter:

  • Operates on a separate single frequency in the VHF 170-216MHz band
  • Features the Nady DM-10D unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback rejection and minimal handling noise
  • Off/Standby/On switch allows convenient audio muting with the transmitter “on”
  • Low-battery LED indicator flashes once for Unit On; lights steady for low-battery alert
  • Uses one 9V alkaline battery for 15+ hours operation