Select the Line 6 Fuzz amp. From another thread:
Line 6 Fuzz - Although not technically an amp, we loved the unique tonal qualities of the classic 1960’s Arbiter® Fuzz Face enough to base a special amp model on it. This fuzz box used broad frequency, transistor-based clipping. The result is a buzzing kind of distortion that has become popular again with the alternative and grunge set. Jimi Hendrix was among the guitarists to popularize the Fuzz Face in the States, but our model is considerably dirtier than the tones found on “Are You Experienced.” Try playing “Satisfaction” by the Stones, or the lead from “American Woman” by The Guess Who. Liberal use of the Bass, Mid, and Treble controls will let you go beyond the tones that the Fuzz Face could deliver, enabling you to discover your own unique recipe for those elusive fuzz tones in your head. Just a note: when recording Purple Haze, Jimi didn’t even use an amp - he just went straight from a Fuzz Face to an Orange® power amp to a 4x12 cabinet. Which is the same sort of tone you get here...