I was looking for a great amp (under $1k) for my B&W Nautilus 805s that are being fed by my Marantz SR6400 for the time being. After much review and audition, I am considering a Sunfire Stereo Amp (300x2) or the Grand Cinema (200x5). Definite pros are they run cool (I have a small baby who will learn to crawl soon). The other option is Parasound's HSC line. I saw some up on audiogon like the HCA-1200II (205x2) or the HSC-1205A (140x5). I hear a lot of great things about Parasound, but they tend to run hot. Comments from current or past owners. Thank you.