Jim, I would have to e-mail patrick at krell, he can look into your request, or you may e-mail him, patrick bresnahan, very nice guy indeed,my amp does have two huge transformers jim,this thing weighs 180 pounds out the box!, jim, I have said that this amp is NOT useing all 30 amps period, it is spiking well above 20 amps, that is all, the 30 amp breaker gives the amp room to breath so to speak of instead of being choked down!, I believe my amp does have two 4KVA transformers, the so called breaker on the back of the amp is really a power switch, turns on the amp to stand by, I took a look at it for you, it says nothing on it or around it about amps, that stereo times review is a good one, should give you some info there if I recall Jim, and my recepticle is fine, it stays cold, no heat up or some kind of trip you specified, I learn alot from you jim, but for some reason, you believe this will not work, or does not work, please listen, this works wonderfully, sounds way better than a 20 amp breaker, I do know krell has told me it is a simple thing for them to change the power to 220 on this amp instead od 120 for u.s.a., I do not know if this helps jim, I do have a owners manual on this amp here, cheers.