The Super-Sonic™ Head serves up classic FENDER® tone in a souped-up head to take your tone from vintage to modern with a click of the footswitch. If you could cram a '65 Vibrolux®, a '66 Bassman®, and the high gain crunch of modern amps into one box, you'd have the Super-Sonic Head. With nine (yes, count 'em nine) tubes and two channels, you can dial in your perfect guitar tone. The Super-Sonic Head's Vintage channel features two selectable voices based on the original circuits of the most sought after classic Fender amps, specifically, the sparkly-toned 1965 Vibrolux® and the thick-toned 1966 Bassman®. The Drive channel of the Super-Sonic Head features a versatile dual-knob, cascading-gain preamp for more creamy sustain and compression than any Fender amplifier ever made.