In the words of Universal Audio:

Want to plug into some legendary British crunch? If so, plug into the Universal Audio UAFX Lion 68 Super Lead Amp pedal. It serves up one of the most realistic emulations of the legendary Super Lead weve ever heard. Moreover, this stompbox is really three amps in one: a Super Lead, a Super Bass, and the coveted Variacd brown sound that erupted in the late 1970s. You also get three speaker options. Youll be blown away at how closely the Lion re-creates the sound of a cranked tube amp recorded in a live room, thanks to UAs unparalleled mic, cab, and Dynamic Room Modeling technology.