11
■Block Diagram
Amp
VOLTAGE
OUTPUT
10kHz
5kHz
80Hz
40Hz
40Hz
80Hz
5kHz
10kHz
100V
70V
CLIP SIGNAL
INV
SPEAKERS
CHANNEL B
CHANNEL A
OFF
HPF
LOW CUT
OFF
LPF
HIGH CUT
HIGH CUT
LPF
OFF
LOW CUT
HPFBA
BA
CHANNEL B
CHANNEL A
INV
PROTECTION
SIGNAL
–
+
+
–
INPUT
+
–
G
G
–
+
CHANNEL A
CHANNEL B
CHANNEL A
CHANNEL B
INPUT
INPUT
OFF
CLIP
Protector