Mesa Boogie Roadster 2x12, vintage 100W recto tracking (I think). Slight cut on mids and highs, guitar treble turned down a touch. Mic'd close, in-between speakers because I wanted to get more meat. Mix was double tracked (Gtr 1 plays single notes on bass string and Gtr 2 plays power chords), includes drum machine and a 5-string active bass. No boost was used if I remember correctly. The 7-string had super-heavy gauge strings installed, tuned to KoRn (ADGCFAD). Way too boomy, but has basic tone I am going for.