Adastra LA-600 loop amplifier has 3 input channels which will accept either XLR, 6.3mm Jack or RCA sockets. These are selectable between microphone and line level with the option of 48v phantom power. The LA-600 has tamper proof level, bass, treble and loop current controls (recessed and adjusted by screwdriver) to ensure that you can set up the system to suit the venue. The amplifier has a built-in alarm circuit for evacuation alerts. The unit is housed in a robust steel chassis with rack ears to allow the unit to be placed in a 19” rack cabinet. The Adastra LA-600 is ideal for inductive loop installations of up to 600m², with the Disability Discrimination Act (1995) now in force these amplifiers will find many uses in churches, theatres, museums and many public and private buildings. We stock four different colours of loop wire, available with 1.0, 1.5 and 2.5mm² cross sectional area.