12
Connectors and control units
11
GND
Connector for the ground cable (negative
terminal of the battery or metal body of the
vehicle).
12
REM
Connector for the remote cable.
13
+12 V
Connector for the +12 V power cable of the
positive terminal of the battery.
14
Fuse
Input fuses - 3 x 40 Ampere.
15
Power & Protect LED
This LED indicates the operating mode of the
amplifier.
16
Output Channel
Speaker outputs for connecting subwoofers.
1
Line Input
RCA inputs for connecting pre-amplifier
signals.
2
Input Level
Control for adjusting the input sensitivity of
the
Line
and
Highlevel Inputs
.
.
3
Highlevel Input
Highlevel speaker inputs for connecting a
factory radio or an aftermarket radio without
pre-amp / line outputs.
4
Phase
Control for adjusting the phase from 0° to
180°.
5
Remote
Input for connecting the included cable
remote control for volume adjustment.
6
Input Mode
Switch to route input signals to respective
amplifier channels.
7
Bass Boost
Control for adjusting the bass boost from 0 to
12 dB.
8
Bass Freq
Control for adjusting the center frequency of
the
Bass Boost
from 25 to 50 Hz.
9
Subsonic
Control for adjusting the subsonic filter from
10 to 50 Hz.
10
LPF
Control for adjusting the lowpass filter from
50 to 250 Hz.
11 12
15
13
14
16
1
2
5
7
8
9
3
10
4
6
