new05002 wrote:I think 45W output is a bit overstated in SE Class A with 2 6550s in parallel but I could be wrong. Most of the time 15W per tube so 30W clean power. Depends of course, that could be 45W with a lot of THD and no longer clean power. Loudness is another thing of course. the 5-8W Class A EL34 amp I have is loud through some 4x12s.
I'm not so worried with actual wattage, as long as it can reach stage volume cleanly I'd be happy, we have a very good soundguy who will make sure I can hear myself. When playing out I never have turned the Peavey up past 2, it's just too loud. Our lead guitarist uses a 40w combo w/ a 2x12 extension cab and it works out great for him. So i feel 45w would be enough for playing 90% of the gigs we play, and if I need more power for a really big gig I have it ready waiting to go.