Pedals that stack with the Mesa/Boogie 2:90 Power Amp

Boss CE-2 Chorus

Boss CE-2 Chorus's modulated voice goes after Mesa/Boogie 2:90 Power Amp in the signal chain — it's not there to compete with Mesa/Boogie 2:90 Power Amp's own warm character

Electronic Audio Experiments Surveyor V2.5

Where this leans warm, Electronic Audio Experiments Surveyor V2.5 answers back bright

Way Huge Pork Loin

Way Huge Pork Loin leans toward transparent, and that's a real, usable character to pair with

Dunlop FFM6 Band of Gypsys Fuzz Face

Run Dunlop FFM6 Band of Gypsys Fuzz Face after it and the warm edge settles into something more bright

Vox Valvenergy Smooth Impact

Vox Valvenergy Smooth Impact leans toward harmonically rich, and that's a real, usable character to pair with

Mooer woodverb

Keep Mooer woodverb in Mesa/Boogie 2:90 Power Amp's effects loop, clear of Mesa/Boogie 2:90 Power Amp's own gain stage — goes in the amp's FX loop (or last, into a clean amp)

T-Rex Replica Delay

Keep Mesa/Boogie 2:90 Power Amp's warm voice out front: T-Rex Replica Delay goes in Mesa/Boogie 2:90 Power Amp's effects loop so its pristine voice doesn't muddy it — goes in the amp's FX loop (or last, into a clean amp)