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  4. Adastra Induction Loop Amplifier LA-300
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Adastra Induction Loop Amplifier LA-300
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Adastra Induction Loop Amplifier LA-300

Product Code: 282910

An induction amplifier for driving a cable loop around a room to provide assisted listening for hearing aid users.

£185.00 (INC VAT)
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  • Description
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Adastra Induction Loop Amplifier

Front panel controls are adjusted using a screwdriver including level controls for the 3 mic/line channels, bass, treble and loop current. Designed to provide hearing assistance in public and commercial buildings.



  • Suitable for hearing aids fitted with a "T" switch
  • Mic/line level switch for each input
  • Phantom power switch for each input
  • Tamper proof channel volume, bass & treble and loop current level controls
  • Adjustable metal loss correction
  • Alarm contacts for built-in siren
  • Priority switchable for channel 1
  • Peak current LED indication
  • 19" rack mountable



  • Power supply: 110/240Vac, 50/60Hz (IEC)
  • Frequency response: 50Hz - 5kHz (±3dB)
  • Input sensitivity: line -6dBu/6k Ohms
  • Input sensitivity: mic -56dBu/2k Ohms
  • Signal to noise ratio: 75dB (line), 60dB (mic)
  • THD: <1%
  • Fuse: T1A 250V
  • Rack height: 1U
  • Area coverage: 300m² max.
  • Dimensions: 483 x 235 x 44mm
  • Weight: 4.22kg
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