Hehe, my 5760 shut off on me over the weekend, but I'm thinking it's a wire issue. I cranked it up to 2dB and was wondering how loud it would go when it suddenly shut off. I turned it back on, and turned the dial down and it was fine. I think my issue with it shutting down might have been the 18 gage wire I was forced to use for my speakers, until radioshack gets some 12 gage in stock. In the small area I am using it, 2 dB (volume starts out at -80dB) is almost intollerably loud, so I haven't pushed it that hard since the first time. I might crank it up after i get brand new wire and new front channels and see how it does then. But so far it's an amazing piece of equipment.