The Ultra Lead can coax some fantastic clean tone! Plenty of headroom with no breakup, thick and shimmery. I found once I tossed JJ KT88's and Tung Sol 12AX7's in the amp just came to life, and cleans were definitely Fender-like at that point. I would so very blackfaced Twin sounding but with a modern twist. I'm sure the rest of the lineup is about the same. Great amps!