Cool amp. My 1x12 combo sounded great. My only complaint was not quite enough gain for me and a very stiff feel. It was very clear and one of those 'shows your mistakes' amps. I traded mine for a Tourmaster head and Egnater 4x12 cab. The ED has a better quality tone and has that warm tube tone that the Tourmaster lacks but the Egnater has a nice feel to it and syrupy lead tones. A trade off but overall I am happier with the Tourmaster.......but damn that ED sounded great..
I have a vid on youtube somewhere of how heavy the ED can get.... search for 'electradyne cranked'. First part of the vid is boosted with my Yngwie strat playing V.H. Unchained and with electroharmonix el34s in it and the second half, some detuned metal riffs and wanking, is my explorer with EMG81, not boosted and with the Mesa branded 6l6 tubes in it. I thought the amp always sounded better without boost, whatever guitar I used. Maybe I need a better boost. It's a Seymour Duncan pickup booster