Every since I played my first Goodsell 11 years ago, I've nothing else. Currently have three Goodsell combos, a Super 17 and a V6 both MkIV series (EL84 and 6V6 power tubes w/ 12" speakers) and a single ended Goodsell Enhanced 5f2 w/ one 6550 power tube and 2x8 cab.
Simply the best amps I've played.
http://www.superseventeen.com