I'm probably going to buy a pair if the M3 V3s and my only amp is a Lepai T-class 20wpc amp. It's pretty crappy, I can't even play my current speakers at over half volume without it cutting out. I was told I need a better power adapter so I order one and I haven't go it yet so I can't be sure it will fix the problem. I don't want to end up damaging the speakers if that's even possible, I will get a new amp eventually when the funds are there!