As per the title of this thread, we're looking for thoughts on ATI amplifiers and, specifically, ATI amps that provide three or more channels. Why? As stated in another (AVP) thread, we are long-time stereo people moving into a modest 5.1 setup. We have five speakers for this purpose, so we'll be needing a few more channels of quality amplification -- at least three -- to get the surround system in our heads on its feet. \n\nThe ATI brand has been mentioned not only in the thread I just referenced, but also on another audio forum that we, my wife and I, frequent...so we assume that there must be something there... Thanks very much for your time.\n\nADDENDUM\n\nIt occurred to me that some sort of an equipment "listing" might be helpful, so here's some of the items we hope to employ in our new [to us] surround system: (1) MX121 pre-pro, (1) MC300 stereo power amp, (2) B&W 802s, (2) B&W 805s and (1) B&W HTM3S (center)...and, as a "modern" source, (1) Sony X800M2 universal player.