
SVT-VR Bass Guitar Amplifier
17
Block Diagram
GND
LIFT
PRE
POST
TRANSFORMER
BAL. OUT
BRIGHT
TWO
NORMAL
MID-
RANGE
PREAMP
OUT
POWER
AMP IN
SLAVE
OUT
1•2•3
BRIGHT
ONE
NORMAL
VOLUME
ULTRA
HIGH
ULTRA
LOW
TREBLEBASS
LEVEL
VOLUME
ULTRA
HIGH
ULTRA
LOW
TREBLEBASS
BALANCE
(SPEAKON
JACK)
SPEAKERS
1+
2+
1- 2-
POWER
AMP
BIAS
1
BIAS
2
4 OHM
2 OHM