Adastra LA-300 MkII Induction Loop Amplifier

The Adastra LA-300 MkII Induction Loop Amplifier is 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.

Adastra LA-300 MkII Induction Loop Amplifier Features

- 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 inch rack mountable

Adastra LA-300 MkII Induction Loop Amplifier Specifications

- Power supply: 110/240Vac, 50/60Hz (IEC)
- Frequency response: 50Hz - 5kHz (±3dB)
- Input sensitivity:
  - Line: 6dBu/6 kΩ
  - Mic: 56dBu/2 kΩ
- Signal to noise ratio:
  - Line: 75db
  - Mic: 60db
- THD: <1%
- Fuse: T1A 250V
- Rack Height: 1U
- Area Coverage (Maximum): 300m²
- Dimensions (WxDxH): 483 x 235 x 44 mm
- Weight: 4.22kg