Mesa/Boogie JP-2C - Maintenance and Troubleshooting; Tube Troubleshooting and Replacement

JOHN PETRUCCI SAMPLE SETTINGS
80Hz 240 750 2200 6600 80Hz 240 750 2200 6600
GAIN
TREBLE
MASTER PRESENCE MASTER MASTER
MID
PULL PRES PULL PRES
BASS
BASS
PULL GAIN
TREBLE
PULL GAIN
TREBLE
CH 1 CH 2 CH 3
EQ 1
EQ 2
EQ 1
EQ 2
EQ 1
FX
MD
CH 1
FS
MD
EQ 2
2
CH 3
SHRED 2
MD
SRD 2+3
REV
MD/FS
EQ
1
EQ 2
FSMD FS FSMD
MIDMID BASS
MD
INPUT
POWER
I
O
I
O
STANDBY
™
80Hz 240 750 2200 6600 80Hz 240 750 2200 6600
GAIN
TREBLE
MASTER PRESENCE MASTER MASTER
MID
PULL PRES PULL PRES
BASS
BASS
PULL GAIN
TREBLE
PULL GAIN
TREBLE
CH 1 CH 2 CH 3
EQ 1
EQ 2
EQ 1
EQ 2
EQ 1
FX
MD
CH 1
FS
MD
EQ 2
2
CH 3
SHRED 2
MD
SRD 2+3
REV
MD/FS
EQ
1
EQ 2
FSMD FS FSMD
MIDMID BASS
MD
INPUT
POWER
I
O
I
O
STANDBY
™
80Hz 240 750 2200 6600 80Hz 240 750 2200 6600
GAIN
TREBLE
MASTER PRESENCE MASTER MASTER
MID
PULL PRES PULL PRES
BASS
BASS
PULL GAIN
TREBLE
PULL GAIN
TREBLE
CH 1 CH 2 CH 3
EQ 1
EQ 2
EQ 1
EQ 2
EQ 1
FX
MD
CH 1
FS
MD
EQ 2
2
CH 3
SHRED 2
MD
SRD 2+3
REV
MD/FS
EQ
1
EQ 2
FSMD FS FSMD
MIDMID BASS
MD
INPUT
POWER
I
O
I
O
STANDBY
™
80Hz 240 750 2200 6600 80Hz 240 750 2200 6600
GAIN
TREBLE
MASTER PRESENCE MASTER MASTER
MID
PULL PRES PULL PRES
BASS
BASS
PULL GAIN
TREBLE
PULL GAIN
TREBLE
CH 1 CH 2 CH 3
EQ 1
EQ 2
EQ 1
EQ 2
EQ 1
FX
MD
CH 1
FS
MD
EQ 2
2
CH 3
SHRED 2
MD
SRD 2+3
REV
MD/FS
EQ
1
EQ 2
FSMD FS FSMD
MIDMID BASS
MD
INPUT
POWER
I
O
I
O
STANDBY
™
PAGE 33
JP – CLEAN
JP – CRUNCH
NOTE: Channel 2 PULL PRES Pulled Out with SHRED On or Off as needed.
JP – LEAD
NOTE: Channel 3 PULL PRES Pulled Out with SHRED On or Off as needed.
JP – ALTERNATE CRUNCH/LEAD
NOTE: Channel 2 PULL PRES Pushed In, PULL GAIN Pulled Out with SHRED Off.
Channel 3 PULL PRES Pulled Out, PULL GAIN Pushed In with SHRED Off.