Xotic SL = A Marshall Plexi in a Tiny Box? Guillaume Vrac 4 years ago I’ve recently tried the Xotic SL pedal at Optim Guitare, plugged into a Modded Fender Blues Junior ( Standby, Jensen Speaker Tornado 12″, 12AX7 7025WA). Related Posts:Classic Yngwie Tone : 4 Marshall Plexi HeadsJohn Frusciante - Tiny Dancer (slow + Play Along Tab)How to Play Guitar Scales - Pentatonic Box PatternsHow to Play Tennessee Flattop Box with Stephanie Pickard | Guitar Control