WIRING DIAGRAM
XTHUNDER125.4 Amplifier Wiring (4-Channel Mode)
28
Crossover
Crossover
–
–
L CH
+
R CH +
SPEAKER
OUTPUT
–
L CH +
–
R CH +
BRIDGE
Crossover
Crossover
FRONT
REAR
REMOTE TURN ON
L CH
L CH
AUTO
EXT
REMOTE
R CH
R CH
LINE INPUT
HI INPUT
+12V
REM
FUSE
FRONT
REAR
POWER INPUT
FUSE
12V
RCA Signal
RCA Signal
FRONT
LEVEL
BASS BOOST
FREQ
FULL
5V
0.2V
0dB
18dB
40Hz
250Hz
X-OVER
LEVEL
BASS BOOST
FREQ
FULL
5V
0.2V
0dB
18dB
40Hz
250Hz
REAR
M T X . C O M
GND
XTHUNDER125.4
Remote Signal
Source Unit
POWER
P.T
HPF
LPF
LPF
HPF