Adastra LA-300 MKII Induction Loop Amplifier

Adastra
443-864
kg
    Delivery time:3-5 Days
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  • Description
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An induction amplifier for driving a cable loop around a room to provide assisted listening for hearing aid users. 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

Loop Current2.8A Max
Loop Resistance0.4 - 2.0Ω
Room Size40m² Max
Mic Level Input ¼" Jack Socket2.0mV/660Ω
Line Level Input48mV/11 kΩ
Frequency Response75Hz - 7.5kHz
THD0.44%
Equalizer 
Bass±8dB/100Hz
Treble±10dB/10kHz
Power Supply12V AC@1.5A (Adaptor Supplied)
Dimensions175 x 45 x 102mm