Bass
CH1/CH2
CH2-BOOST
(CH1-ENHANCE)
POWER AMP
SOLO/RHYTHM
Volume
Treble
Bass
Gain
Mid
Volume
Treble
Drive
Rhythm Volume
Volume
1
2
3
4
5
5
6
7
8
9
11
23
10
13
18
17
14
22
19
15
20
16
21
12
TO
PWR A MP
TO
PWR AMP
GUITAR
INPUT
GUITAR
INPUT
T O
FX RETURN
TO
FX RETURN
TO CL EAN
INPU T
TO CLEAN
INPUT
HEAD-
PHONES
HEAD-
PHONES
FROM
FX
FROM
FX
REC /PA
(Unb al. Line out)
REC/PA
(Unbal. Line out)
TO
FX
TO
F X
FX LOOP
FX LOOP
ON
ON
CHANNEL -1
ENH ANCE
MODE
CHANNEL-1
ENHANCE
MODE
OF F
OFF
CHANNEL-1
MASTER
POWER AMP
CHANNEL-2
V1A = 1e stage Clean Channel
V1,3,4 = 12AX7/ECC83, standard type
V2 = 12AX7LM/7025, low microphonic type
TUBE FUNCTIONS
V3A = 3e stage Overdrive Channel
V2A = 1e stage Overdrive Channel
V4A = 1e stage Power Amp
V1B = 2e stage Clean Channel
V3B = 4e stage Overdrive Channel
V2B = 2e stage Overdrive Channel
V4B = 2e stage Power Amp
V1
A+B
V2
A+B
V3
A+B
V4
A+B
Input
Input
Outputs
L (mono)
R
EFFECTS UNIT
19“ POWER AMP
To Mixing Console
Line Input
GUITAR
AMP
GUITAR
AMP
To Mixing Console
Microphone Input
Switch to Clean channel
To:
FX Return
jack
To:
Guitar Input
jack
DI
BOX
CONNECTION DIAGRAM
