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Challenger PA System with Wireless Microphone & Mini Transmitter

The Chiayo Challenger Portable PA System is ideal for Hall or Poolside use teaching any form of group fitness classes indoors or outdoors. 

This Portable Fitness Sound System is iPod®, smart phone or MP3 Player ready with an EMic and MT-U8 Mini Transmitter.

Everything you need to teach classes - Just add your own music!  

This version features a 16ch 630-650MHz UHF Receiver with a 7with a150 watt (120 watt RMS) 10″ full range speaker inside. It can be powered by AC mains or the built in rechargeable batteries. Updated recently, the Challenger is now supplied as standard with a Digital Music File Player from a USB Stick or SD Card and a Bluetooth Receiver module for iPod® and all smartphones playback. It also comes with a protective dustcover for storage off site.

Also ideal for outdoor group fitness classes.

Completing the system is a Red EMic microphone (also available in Red, Yellow and Black) with the new MT-U8 Mini Transmitter from Fitness Audio mounted on the mic frame to give you a cable free wireless mic operation! 

This is a CD free system, however, a fitted CD/USB Player with Remote Control is available if required as shown in our picture. Select it in the Add-ins menu.


  • Output power: 150W, 120W(RMS) 4Ω load (class-D)
  • Speaker system: 8" full range
  • Audio input: Mic in (COMBO), Line in (R / L)
  • Audio output: Line out (R / L), Active out, External speaker
  • Freq. response: 50Hz-20KHz±3dB
  • Antenna: Built-in
  • Power supply: 90-260V AC / 24-32V DC, 4A
  • Battery type: Lead-Acid
  • Battery spec: 12V, 5A
  • Battery Q'ty: 2
  • Operating time: 5-6 hrs in music, >10 hrs in speech
  • Charging time: approx. 6 hrs
  • Dimension (mm): 500(H) x 350(W) x 300(D)
  • Weight (kg): 17.7
  • Approval: CE, RoHS, FCC, ICID