Crate Amplifiers XT120R System Block Diagram:

System Block Diagram:
7
INPUT
SOLO-
RHYTHM/CLEA
N
SELECT
LOWVOL MID HIGH
REVERB
BUFFER
MIX
AMP
CLEAN CHNL
DAMPING
CIRCUIT
POWER
AMP
EXT.
SPEAKER
SPEAKER
SOLO/
RHYTHM
SELECT
SPEAKER
INSERT
SOLO
GAIN
SOLO
LEVEL
SWITCHING
CIRCUIT
RHYTHM
LEVEL
SOLO
RHYTHM
RHYTHM
GAIN
RHYTHM
SOLO
SOLO
RHYTHM
MIDLOW HIGHSHAPE
CD
INPUT
XT120R Three Channel Guitar Amplifier