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Frontrow 940R Classroom Amplification Digital Receiver OptiVoice + Power Adapter

by Phonic
Sold out
Perfect for standalone classroom settings on a tight budget. Mixer/Amplifier all-in-one. Multiple options are available from us that can be included in a kit (microphones, speakers, IR extenders, wire). Please contact for details. 

  • Internal IR Sensor
  • Dual Microphone Inputs/Controls
  • Two (2) Aux-In with Volume Control
  • OptiVoice Selector (Optimizes Instructors voice clarity dependent on ambient room noise levels)
  • Power Supply included
  • 4 Speaker Terminals
  • Audio Out Jack (RCA) for easy Podcasting - With Volume Control
  • Receiving frequency: 2.3MHz & 2.8MHz 
  • Frequency response: 50Hz to 20kHz Signal-to-noise: >65dB (system) 
  • THD: <1% @ 1kHz into 8Ω 
  • Maximum audio output power: 2 x 10w (8Ω), 2 x 20w (4Ω) 
  • Power supply: 19VDC at 3.16A Size (wxhxd): 21.5 x 4.75 x 19cm/ 8.5 x 1.75 x 7.5in 
  • Weight: .94kg/2.11lbs 
  • Operating range: 18.5m/60ft line-of-sight (typical) 
  • Reception area: 139m2 /1500ft2 (typical) with ceiling sensor