Finally found time to have my Kenwood x993 from my previous vehicle moved into the Crossfire. Sound quality has dramatically improved and volume can be increased with out distortion over the stock unit. Unfortunaty only so much can be done with out replacing the stock amplifier I plan on doing sometime with in the next year. The x993 is kenwoods top single din model with a 5 band EQ and various adjustable crossover points, not to mention the hand free calling is nice now have a standard shift car. My next project will be installing my Boston Acoustic SPG555 woofer (1000 watts RMS at 4 ohm) as well as the passive radiator. I plan on doing some custom fabrication with the box and will be sure to post pictures of the install. The woofer will be powered by my alpine pdx 1.1000.

Having had the unit for more than a year now I pretty much know it inside and out and what be more than happy to answer your question are tell the pros and cons if anyone is interested.

Here are a few images of the Headunit, and different Sound Function screens.
http://farm5.static.flickr.com/4053/...1a82aed8_b.jpg
Open Rear Hatch View

Interior View
http://farm5.static.flickr.com/4013/...32e4f990_b.jpg

Clean Basic Main Screen just how I like it. (Many flashier options availibe)

Main Equalizer Screen. 5 Bands

Xover Menu