hey thanx for writing back... played the sunn through a 4x12 yamaha cab w/ 4 100w celestions in it last night at practice... alas, i was on ten the whole night! well, now what - find a new head? the sunn sounds sooooo nice, but really, i was drowned out all night.... anyone wanna advise on maxing the power for me - i have a 30-day exchange possible for the sunn, but if i can get more out of a different cab (maybe the ampeg you suggested?) i would really love to keep the scepter... thanks! -g.