M&S MVC96 Volume Control

The Stereo Volume Control is for use with 45-ohm intercom speakers that are connected to an MC960PA Remote Power Amplifier. The SVC96 volume control is used to control music volume through speakers located in rooms without a room station. It mounts in a single-gang J-box (not included). The single knob is mounted on a wall plate.  It is designed to control a pair of speakers.