The Model MC960PA Remote Power Amplifier is an optional upgrade stereo power amplifier designed for use with the dmc1 and dmc3-4 Music/Communication System Masters. The wall mounted amplifier can power up to ten pairs of 45-ohm intercom speakers for stereo sound distribution.
Each pair of 45-ohm speakers connects to the MC960PA amplifier through a Model SVC96 or SVC96I Stereo Volume Control. The volume control sets the sound level in the room for the specific pair of speakers.
The MC960PA amplifier connects to 120 VAC for power.