Best used 5 channels amp. for both music and movies

I think that the Jeff Rowland MC-6 would go at the top of the list, followed by the EAD Powermaster 2000/8000/9000 and the Krell KAV1500. I wouldn't include the Sunfire Cinema Sig unless it's modified. They aren't that wonderful for 2 channel. While they don't come up often, but you can find Rowland MC-6's used occasionally. You might want to consider 2 amps...a really good used 2 channel (Krell, Rowland, Mark Levinson, Boulder, etc) and a midrange 3-5 channel for the center/surrounds. That way you'll have the glorious stereo 75% of the time and the HT will be as good as you can find/afford. As Dennis Miller says, "that's just my opinion, I could be wrong".