vad58: I think Scorpio makes a good point. With Mc amps, used are usually in very good shape and can last for years. At your price point you might find a good used MC402, I have owned mine for years and it still sounds good. I know it may be more power than you need, but it has the quad balance and autoformers. There are some Mc amps that have autoformers but not the quad balanced e.g. MC252, you will want research that before you buy. Good luck.