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MGP-1A Advanced Modeling Guide
Mark IV (Rhythm 1 Channel)
Crunch
UK800
Mod
Deep
Bright
EQ
Shift
Alt
EQ(-)
Citrus
Cali
Crunch
Mid
Bass
Treble
Volume
Use the Bright Switch to model the Mark IV’s “Pull Bright”, the Deep Switch to model the “Mid Shift”,
and the EQ Shift to model the “Treble Shift”.
Power
Tubes
: 6L6GC or EL34, Push Pull
Speaker
Cabinet
: 1 x 12” MC90 or EVM12L Openback
Mesa Boogie
Mesa Boogie
®
Mark Series
Crunch
UK800
Mod
Deep
Bright
EQ
Shift
Alt
EQ(-)
Citrus
Cali
Crunch
Mid
Bass
Treble
Volume
Mark IV (Rhythm 2 Channel)
Engaging the Mod Switch conjures the tone of the Mark IV’s Rhythm 2 Channel. There’s a lot of gain
here, enough to actually get some great metal tones. You still have the Bright Switch, the Deep Switch
(“Mid Shift”) and the EQ Shift (“Treble Shift”) for a ton of tone shaping abilities.
Power
Tubes
: 6L6GC or EL34, Push Pull
Speaker
Cabinet
: 1 x 12” MC90 or EVM12L Openback, 4 x 12” MC90 or EVM12L
Rectifi er
®
Series
Early 2-Channel Dual Rectifi er
®
(Red Channel)
The Red Channel of the early Dual Rectifier was nearly identical to a Soldano SLO-100 with the
exception of a slightly lower treble curve on the tone stack.
Power
Tubes
: 6L6GC or EL34, Push Pull
Speaker
Cabinet
: 4 x 12” Celestion V30
Drive
Drive
Mid
Bass
Treble
Volume
Mod
Euro
Recto
Hot
Rod
Deep
Bright
EQ
Shift
Alt
EQ