Marshall Amplification B 150 Musical Instrument Amplifier User Manual


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010 010 010 010
Input
E.Q.
BASS
GAIN
MIDDLE TREBLE
FX SEND FX
RETURN
LINE OUT
HEAD
PHONES
B30
Power
POWER
ON
PASSIVE
ACTIVE
Input
GAIN
010+15 -15 +15 -15
COMP
010 010
-15dB
Active
+15dB
0
100 Hz
250 Hz
500 Hz 1 KHz 2.5 KHz
LIMITER
VOLUME
FX
SEND
FX
RETURN
LINE
OUT
B65
E.Q.
BASS TREBLE
Power
POWER
ON
1 2 3 4 5 6 7 8 9
10
1 2 3 4 5 6
7
8
9
10 11 12
13
14
GAIN
E.Q.
BASS
TREBLE
COMP
Volume
FX
SEND
FX
RETURN
LINE
OUT
LIMITER
EARTH
LIFT
BRIGHT
DEEP
-15dB
+15dB
0
80 Hz
160 Hz
320 Hz
640 Hz
1K 25Hz
2KHz
PASSIVE
ACTIVE
Input
2.5KHz
Solidstate Valve
-15 +15
-15 +15
010
010
010
BLEND
D.I.
Power
POWER
ON
B150
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