CRUNCH VOL
CLN / CR
TONE
OD VOL
OD
TONE
BYPASS
MASTER 1
MASTER 2
RESONANCE
VALVE CHART
CATHODE
FOLLOWER
V8:B
+4 / -10
SEND
EMULATED
LINE OUT
PHASE SHIFTER
V5
PRESENCE
V4
V3
V5
V9
V8
PARALLEL LOOP
MIX
RETURN
FX LOOP
BYPASS
OUTPUT VALVES (1 & 4 NOT USED IN 50W)
V1
V2
V3
V4
V2
V1
V7
V6
LOOP
RECOVERY
V9:A
SPEAKER
OUT