M-Class Amplifier Connectivity
600 Ohm Balanced Line
70V
OUTPUT
DO NOT
GROUND
SPEAKER
LINES!
CLASS 2 WIRING
BOGEN
BAL2S
+
DUCK
LO-CUT
FLAT
65 Hz
_
_
125 Hz
+
+
+
+
B
A
STEREO
EFFECTS LOOP
OUTPUT FEEDS
B
A
CHANNEL
PRE EQ
OUT
POST EQ
IN
BALANCE
BOGEN
BAL2S
SW1
GAIN
CHA,CHB
18dB
SW2
0dB
SW1 & SW2 must be
placed in the 18dB position
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