I've got 2 B2110s and have never had a day's problem. In Sydney, Australia so ambient temps can get pretty high. Never had a thermal shutdown. Sound quality is absolutely flawless. I would the go so far as to say the SQ would rival some high end audiophile amps. I've added a link for what you're after. But numbers don't do this amp credit. At this price, you'd be sorry if miss out. Especially at this price. Bargain!