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Matches input sensitivity to source unit, operating range 100mV to 6V.
Selects active low pass (LPF), high pass (HPF), or turns crossover off (FULL).
Adjusts the high-pass crossover frequency from 40Hz to 400Hz.
Adjusts the low-pass crossover frequency from 40Hz to 400Hz.
Accepts source units with RCA or Line level outputs (min 100mV).
Used for daisy-chaining multiple amplifiers.
Indicates power status; blinks for short-circuit or thermal protection.
Connects to source units with speaker-level outputs.
Main power input, connect directly to the vehicle's positive battery terminal.
Turns the amplifier on/off via a 12V signal from the source unit.
Connects to the vehicle chassis for proper grounding.
Connect speakers here, ensuring correct polarity for sound quality.
Protect the amplifier; replace only with the same value fuse.
Connects the External Bass Control for on-demand bass adjustments.