JBL GTO752 - Block Diagram

1 2 3 4 5 6
A
B
C
D
654321
D
C
B
A
INPUT L
AUX OUT L
AUX OUT R
INPUT R
OP
OP
OP
OP
1 3
2
A
1 3
2
A
OP
OP
10 100K32 320
MODE HP/FLAT/LP
VARIABLE LPF/HPF
32Hz-320Hz/12dB
10 100K32 320
MODE HP/FLAT/LP
VARIABLE LPF/HPF
32Hz-320Hz/12dB
10 100K50
10 100K50
BASS BOOST
VARIABLE
0dB-6dB/50Hz
BASS BOOST
VARIABLE
0dB-6dB/50Hz
AMP
AMP
MAIN AMP
FRONT L
MAIN AMP
FRONT R
4 ohm/2 ohm
4 ohm/2 ohm
speaker
speaker
speaker
BTL-4ohm
power supply Battery
+VCC
-VCC
+15V
-15V
BLOCK DIAGRAM
7
GTO752