logo
logo
Infrared Microphone System
Infrared Receiver
IR-188
IR-280
IR-288
IR-488
Infrared Receiver Amplifier
IRA-100
IRA-200
IRA-300
IRA-400
IRA-500
IRA-89
Infrared Sound System
IRC-570
Transmitter & Accessories
Infrared Transmitter
T6r
T6
IRM-202
IRM-201
Infrared Sensor
IRS-55
IRS-20
Charger
CHR-303
CHR-203
CHR-103

IRA-89

2-Channel Infrared Receiver Amplifier (4x22.5 watt)

IRA-89 is a complete sound-field system for installation in a classroom or similar environment. The nucleus of the system is the powerful amplifier with two infrared receivers, page pass-through, and four auxiliary inputs for Computer, DVD, Video projector, and VCR.


  • Four Power Amplifier: 22.5watts ea. with individual gain controls
  • Powers up to eight 8Ω speakers
  • Two infrared wireless microphone receivers
  • Four Stereo Line Level Auxiliary Inputs
  • Front Panel Audio Output for personal FM system with gain control (3.5mm)
  • Nine Band Equalizer for extra fine acoustic tuning
  • Page Over-ride with Page Pass-through to classroom speakers
  • Rear line level output (pre-fader) for recording with an active board for internet podcasts
  • Rack or shelf/wall mount kits (optional)