How many watts per channel are enough?

You are tapping the amp out on musical peaks. Most tube amps have distortion climbing when tapped out and bandwidth narrowing. The distortion many times sounds like congestion. Remember, double your power and you only get 3db. Also, check to see if 34 watts is 34 watts. If at full power you have good square waves, distortion less than1% and bandwidth the range the of speakers then you will get an idea what you will need. I think you need at least 100 wpc of power. Jallen

Dymani28,

"Hey, follow K.I.S.S. (keep it simple, stupid), the general rule of thumb is to use double the required RMS output, fuse or breaker protect the speakers, and listen for audible distortion. This setup can even be used to lower THD. If you have 8 Ohm speakers and a 4 Ohm amp you can cut THD in half while maintaining proper power output. I, for instance, use 12 ohm speakers L/C/R/SR/SL on a 8 ohm amp. This technique works wonders for sound quality while maintaining volume levels."

Regarding your post, I have to ask, are you serious or just kidding around. I really don't mean to offend in any way if you are being serious, I just don't think I fully get what you are trying to say here. You use your system for an example. Can you list your components? I do find the post very interesting. Its possible that I'm just not reading it correctly. And like I said before, I'm not at all trying to offend you, even if we end up disagreeing on some things.

FWIW:
http://www.ftc.gov/opa/2000/12/amprule.shtm

Higher wattage amps make you feel better about things unless you're an "efficient speaker with a single ended mini watt amp" dude, in which case you feel better when you point that out.

As many as you think you could ever possibly use, then double that.