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Indicates amplifier is on.
Indicates intervention of protection circuits.
Level adjustment for amplifier channels.
Configuration settings for channels.
Main input for amplifier channels.
Input for driving amplifier's A channels.
Left and right power outputs for A and B channels. Connect speakers respecting polarity.
Input clamps for amplifier's power supply. Connect battery positive and negative.
Lit when amplifier is ON.
Level controls for A and B channels.
Selects channel mode (stereo, mono).
Controls for active crossover functions (HI-PASS, LO-PASS, CUT).
General input for internal crossover.
Input for driving amplifier's channels, output for additional amplifier.
Remote turn-on control from radio/cassette player or other source.
Output for connecting other amplifiers.
Mute command input from radio/cassette player or phone.
Output for muting other amplifiers.