i just purchased a pioneer DEH-P750MP and love it!!

has good sound quality, plays mp3/wma formats (in case you do want it ever!), XM ready, 3 sets of preamp outputs (1 for Highs, 1 for Mids, 1 for Subwoofer!!). 50watts X 4 power, built in equalizer and a sweet display you can customize...

just my .02

peace