Rosante Gainclone poweramp in like-new condition. I am the original owner. Built by master gainclone builder Tim Rawson, this is a more powerful gainclone amp, producing about 150 watts per channel, based on the BPA200 chip (rated at 200 watts a channel, but Tim says its more like 150 watts). The build quality is excellent, however the amp's transformer does produce a slight hum (this is normal according to Tim Rawson). Two layers of soundcoat sheets have been applied to the interior of the case and the hum is not noticeable (to my ears) from more than about 7 feet away. The hum does not come thru the speakers, so if the amp is placed in a cabinet or a good distance from the listener this is not an issue. Photos available upon request. Please reply directly to my email for quicker response, Meicheng101@sbcglobal.net Was $400 new, asking $275 shipped.