Re: difference between pioneer premier deh-590ib and deh-690ub?
personally i would go with the deh-690ub, awesome head unit i actually am currently using it and is awesome. The motorized faceplate is really cool, and the usb is great to have because you can not only use the ipod with it, but also any flash drive or hard drive! Defiantly go with the p690ub, but look on ebay for this one, can get it for 200 bucks shipped.
Hope this helps,
1994 Honda Civic LX Sedan
H/U: Kenwood KDC-135
Front: Infinity Reference 5022I
Rear: Infinity Reference 6022I
Power: Yellow Top, RF 4 awg
Bought from: hemi=22s
Sold to: meh, CayenneRedV6, deepthump17