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Galaxy Audio AS-900R Any Spot Wireless Receiver; Band N9 (538.8 MHz)




  • Band UHF
  • Frequency Code N9 538.8 MHz 
  • Transmitter Output Level 10 mW
  • Operating Range Under Typical Conditions 200' (61m)
  • Note: Actual range depends on RF signal absorption, reflection, interference, and battery characteristics
  • Audio Frequency Response +/-3dB 80Hz - 16kHz
  • Total Harmonic Distortion <1% @ 1kHz
  • Signal to Noise >80 dBA 
  • Maximum Deviation Range +/-40kHz 
  • Dynamic Range >90dB A-weighted
  • Operating Temperature Range 14ºF to 122ºF (-10 Cº to +50 Cº)

Note: battery characteristics may limit this range


  • Audio Output Level 80mW Earphone Out with Volume Control
  • Sensitivity -94dBm for 30dB
  • Stereo Separation 40 dB (at 1kHz)
  • Output Connector 1/8" (3.5 mm) Stereo Earphone Connector
  • Dimensions 3.74" x 2.6" x 1" (95 x 65 x 25 mm)(HxWxD)
  • Weight 3.2oz (90 g) without batteries
  • Power Requirements 2 "AA" size alkaline or rechargeable batteries
  • Battery Life About 5 hours (alkaline)

Manufacturer's Description

Galaxy Audio AS-900R Any Spot Wireless Receiver; Band N9 (538.8 MHz)

The AS-900 is a great entry-level Wireless Personal Monitor. This system features an 80mW receiver output. The receiver also contains an RF and low battery indicator. The transmitter has L/R level display, stereo XLR/¼" inputs and an headphone output with volume control. The AS-900 is a fixed frequency unit. 

  • UHF Fixed Frequency
  • Stereo or Mono Transmission
  • Multiple Receivers can be used with 1 Transmitter 
  • Single/Dual Rack Mount Included
  • 200' Range
  • EB4 Earbuds Included

An unlimited number of receivers may be added at any time.

AS-900R Receiver

  • Earphone Out Volume Control
  • 80 mW
  • RF Indicator
  • Low Battery Indicator
  • 3.2 oz (90 g)