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5 CH AMP. BLOCK DIAGRAM
SP
L
200mV
A
R
SP
SP
L
B
R
SP
IC3
(1/4)
L
SUB
R
SP-P-CON
FILTER
80,150,OFF
S1-1
(12dB/oct)
IC1
320mV
HPF
IC4 (1/4)
IC4 (2/4)
HPF
S1-2
80,150,OFF
S2-1
IC2
HPF
IC4 (3/4)
IC4 (4/4)
HPF
IC5
S2-2
(3/4)
-1
IC5
IC3
(4/4)
(2/4)
IC3 (3/4)
LPF
S5
SUB/AB
50Hz-200Hz
(18dB/oct)
Q101,102
MUTE
IC5
(1/4)
-1
Q201,202
MUTE
IC5
(2/4)
-1
IC3 (4/4)
120mV
INFRA
15Hz
(18dB/oct)
Q307
MUTE
L
+LB
40W
-LB
A
DC/DC
(4
)
+HB
CONVERTER
-HB
R
11.8V
[ LEVEL DIAGRAM ]
dB
50
L
40
30
40W
B
(4
)
20
R
10
0
ISOLATION
& FILTER
-10
21.9V
SUB
120W
(4
)
KAC-859
P-CON
T1,T2
Q1-6
BATT
MONO AMP
4ch AMP
POWER
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