For connection of the speakers
REM -> Remote antenna terminal
BATT -> +12 Volt
Terminal for connection of the RCA wires.
To avoid failure, please use high quality RCA wires.
With this controller you can adjust the input sensitivity.
For adjusting of the bass boost level in the range from 0 to +12 dB (45 Hz)
(Channel 3/4)
Adjust the crossover for the chosen utilization.
LPF – Channel 1/2: Filter fixed @ 80 Hz. Only bass frequencies (below 80 Hz)
will be reproduced.
Channel 3/4: Only bass frequencies (below 30 - 250 Hz) will be reproduced.
At LPF adjustment, also the Highpass (Subsonic) is activated.
This equals a Bandpass filter of 5 – 250 Hz.
FULL – All frequencies will be reproduced.
HPF – Only middle and high frequencies (over 5Hz – 500Hz) will be
High pass controller
(Subsonic)
Adjust the variable highpass crossover frequency between 5 and 250 Hz (Ch
3/4) and 40 Hz – 3 kHz (Ch 1/2).
For connection of additional amplifiers in fullrange operation.
Adjust the variable lowpass frequency between 30 – 250 Hz (Ch 3/4)
This controller allows you to fit the subwoofer channel in-phase to the front
system.
For connection of the bass remote control.
Turning on the amplifier
The amplifier automatically turns on a few seconds after you turn on your radio.
Note: Your amplifier temporarily shuts down if it gets too hot, then restarts automatically once it cools
(At about 80° / 176° F).
Adjusting the audio level
1. LEVEL (Min/Max): Turn fully counter- clockwise to MIN position
2. Turn the auto sound system's volume control to about two-third of its full range.
3. Adjust LEVEL to a comfortable listening level.