I have the Outlaw 770, and it's a monster amp. The thing weighs 90lbs, is built like a tank (no aluminum here), and the sound quality is very good. It's probably more power than I need, strictly speaking, but I like the peace of mind that comes from knowing I have plenty of headroom. Plus the amp is a long-term investment for me, I plan to keep it a very long time.
I really think Outlaw offers more bang for the buck than any other brand of amp out there, the only possible exception might be to buy used if you find a really good deal. FYI the Outlaw amps are essentially OEM's of ATI's amps, which sell for considerably more I believe.
