Audio Source Unit with mounting Chassis, Microphone, Paging Controls and Inner door Filler Plate.
4 circuit Class A Adapter, PS10 NAC’s
LED & Switch Module – 6 Groups of 3 Switches with 1 LED each
Zoned Amplifier, 40 Watt, Class A/B. 40 Watt selectable for 25 or 70 Vrms Class A/B Output. Mounts in 1 LRM space. Has built in Class A/B NAC rated at 3.5 Amps. Supports one user interface module.