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!
Cant post in the classifieds at the moment, admin working on it.
Here are links to my ebay ads, if interested DM me on here.
Tempo 10 BNIB - $600
Tempo 65 lightly used, Like New - $650