AVSL Group
NEW AVSL WEBSITE We have a new website at www.avsl.com which will replace this site at the end of 2016


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
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%
Version 300m²
Fuse T1A 250V
Rack height 1U
Area coverage 300m² max.
Dimensions 483 x 235 x 44mm
Weight 4.22kg
Version 600m²
Fuse T2A 250V
Rack height 2U
Area coverage 600m² max.
Dimensions 483 x 235 x 88mm
Weight 5.95kg

Customers who bought this item also bought:

QR Series Portable PA Units
Self-contained portable PA units based on the QR-series speaker cabinet. Built-in...
QXPA Portable PA with USB/SD/FM & Bluetooth®
Complete portable PA unit in a QX-series cabinet. Built-in amplifier operating from...
IP65 DIY LED Tape - 5m Multi-colour RGB
Retail ready blister packed RGB LED tape together with a mains power adaptor, IR...
QT Series Active Sub Cabinets
Active subwoofers with integral amplifier and adjustable low pass filter in rugged,...
Heavy Duty LED String Lights with Controller
High quality heavy duty LED string lights with black cable. The 8 pre-programmed...