5
L1
L2
R4
C2
0.32mH
6.8 uF/100V
0.5mH
-WF
+IN
-IN
C1
R1
R2
R3
10 F/100V
3x12 /20W
+WF
WF/8
+P
1.5 /20W
0.2mH
TW/8
-TW
+TW
3x18 /20W
0.1mH
C4
C3
R7
R6
R5
1 uF/100V
4.7 uF/100V
L4
10 /20W
R8
L3
SE034414
C300/MACKIE12P FILTER. ELECTRIC DIAGRAM
-1
+1
-1
+1
1 -IN
+IN
3
1 -IN
ELECTRIC DIAGRAM FOR PROTECTION AND INPUT ASSEMBLY C300
JACK AND SPEAK-ON
CONNECTORS
EXTERNAL POWER
SUPPLY FOR
AT THE FILTER
2K2/0.25W
1K/0.5W
1000uF/16V
560/0.25W
220/0.25W
1N4148
IRFP 140
R1
R2
R3
C
+
DZ
12V
R4
4XMUR 410
D1
D3
D4
D2
D5
J1
J2
4
+IN
+P
+IN
-IN
C
SE034530
C300/MACKIE12P
D=2
S=3
G=1
+
-
4
3