Here is what I already have left over from my taurus: mtx 5400x 5 channel amp, image dynamics idq10, polk audio db3000 tweeters w/crossover, power wires, and some other misc crap. I figured if I buy two pairs of some good midrange woofers and a good head unit, I can use all of this in my maxima. I know nothing about head units. I went to good guys to look at head units, but I ended up buying an Eclipse CD8053 hu for $430 on clearance. It was the last one they had, so I figured I would grab it and if its not the right one for me, I'll return it. I had my heart set on pioneer for the oel display, but from what al&eds and good guys told me, eclipse has the best sq. From what I have read, this was the top of the line model from last year by eclipse. It doesn't support mp3 unless I buy a pricy accessory which has more features than I need. The hu has 8v pre outs and I checked, my mtx accepts 8Vrms, so I should be good. Is there anything I need to know about this hu? here's some more specs. Anyone who has this eclipse model, I have a few questions about the remote functionality. I plan on adding a pac swix to use the steering wheel buttons on the factory bose system with my new hu. Thanks in advance.