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The REMOTE port is for connecting the cable of the included bass level remote controller. With this, the bass level can be e.g.
be adjusted from the driver's seat. Only use the supplied bass remote controller and the associated cable. The bass level remote
controller only works in LP/BP mode.
The LEVEL INPUT controller determines the input sensitivity (adaptation to the output signal of the head unit). The controller
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range is between 5 volts (MIN) and 0.2 volts (MAX).
The SUB SONIC controller limits the ultra low and not audible frequencies of the audio signal downwards to avoid mechanical
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and electrical overloading on the subwoofer. The cut-off frequency is adjustable from 10 to 40 Hz and depends on the size of the
subwoofer. Is this controller adjusted higher that the LOW PASS controller, no sound is audible.
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The LOW PASS controller determines the frequency cut-off upwards. The crossover frequency is continuously variable from 40
Hz to 150 Hz.
The BASS BOOST controller adjusts the bass boost continuously from 0 dB to +18 dB at 40 Hz on channel pair 3/4.
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NOTE: Always use this controller with care. A permanently too high bass boost could damage your speakers!
If the POWER/PROTECT is blue, the amplifier is ready for operation. If the POWER/PROTECT is red, there is a malfunction.
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Refer in this case to the section TROUBLE SHOOTING.
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The PHASE SHIFT controller allows to adjust the phase between 0° and 180°. Hence, you are able to adjust the subwoofer
perfect to the vehicle's acoustics.
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To connect the speaker cables, use the enclosed wire harness and plug it into the SPEAKER OUTPUT connector.
NOTE
Installation of RCA/Audio signal cables and power supply cables.
Ensure while installation not to lead the audio cables between the head unit and the amplifier together with the power supply wires
on the same side of the vehicle. The best is a real separated installation on the left and right cable channel of the vehicle to avoid
interferences on the audio signal. This stands also for the enclosed bass-remote wire, which should not be installed together with the
power supply wires.
FUNCTIONAL INSTRUCTIONS
INPUT L
INPUT R
OUTPUT L
OUTPUT R
SPEAKER OUTPUT +
SPEAKER OUTPUT +
SPEAKER OUTPUT -
SPEAKER OUTPUT -
INPUT L+
INPUT L-
INPUT R+
INPUT R-
OUTPUT L
OUTPUT R
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