All these I need an amp that's no more than n watts seem kind of misguided to me. The question to ask should be which amp gives me this sound at this volume. I was playing my 100 watt tube head last night at a level that matched an unplugged acoustic guitar and it sounded fine. As long as your amp has enough power to get the levels you want, or has a design that allows it to sound good at lower levels if that's what you need, the actual power output is pretty much irrelevant. GCDEF's tip for the day. Don't get hung up on the wattage as your primary consideration. Focus on the sound instead.