The AMP 10 DC HS power amplifier, suitable for DIN rails, provides 10 watts of power for wall or ceiling-mounted loudspeakers. Either one 4-ohm, two 8-ohm, or up to five 20-ohm loudspeakers can be connected in parallel. Power supply and control are provided by the AM 840 audio actuator. A power amplifier with a built-in potentiometer is a...