Installed in a 96 Nissan Quest - crutchfield supplied everything needed - first time car stereo install for me. Also installed Infiniti 6810cs component speakers in the front doors, powered by Rockford Fosgate P2002 amp, with Infinity 6812s in the rear powered by the Alpine. Ran all my own speaker wires - a pain, but confident equipment is being used to maximum now.<BR><BR>Sound is primo - system provides great customization of sound, between the amp settings, head unit settings, and BBE. Plenty of bass, can really dial in the focus, punch, and deep presence (using the bass engine), and highs are excellent with the tweeters in both Infiniti sets - detail everywhere. Ipod is super fast in MIX ALL mode, and the system makes EVERYTHING sound great - old recordings, modern recordings, classical, fusion, jazz, pop, rock, funk (sorry, I don't do rap...)<BR><BR>Quest trim plate had to be notched out 1/8" on each side to fit over Alpine unit, but no big deal. Everything else fit perfect. Most difficult install items were finding/routing thru firewall for amp power, and running door speaker wires thru tight gaskets - a 1.5 ft long splicing rod was essential and made it easier.<BR><BR>Total cost of system was 740.00 - a bit much, but it makes driving fun again, and listening to music a passion again. It's an amazing difference. I could have saved 70.00 buying speakers elsewhere, but crutchfield extras and support easily make up for any price saved. You can't go wrong with Crutchfield, Alpine, Infiniti, and Rockford Fosgate. Thanks for a great system...my wife wants to ride in the mini-van now!