Inductive loop amplifiers are a must for modern PA installations to give equal access to information and announcements to people with hearing disability by transmitting audio signals to hearing aids fitted with a "T" switch. Designed to compliment the Adastra 900 series mixer amplifiers. Ideal for use in churches, theatres, conference rooms, museums and waiting rooms etc. Each channel accepts input via XLR, 6.3mm Jack or RCA phono Inputs switchable between mic and line with optional phantom power +40Vdc Built-in siren for evacuation alert Tamper proof channel volume, bass & treble and loop current level controls Peak current LED indication AGC (automatic gain control) 19" Rack mountable |