My cheap ugly Civic was broken into and my Alpine head unit and Kenwood 5-Channel amplifier were both stolen (along with a printer I was about to return, doh!) Anyways, what remains in the car is the following: - Infinity Reference 6.5" components speakers in the doors (2 ohm, ~90w RMS) - Infinity Reference 6x9 speakers in the rear (2 ohm, ~100w RMS) - Alpine Type-S 12" enclosed subwoofer in the trunk (300w RMS, 4ohm dual voice coil = 2 ohms right?) - Car is wired for 5 channel amplifier and 5 speakers. I've never installed my own stuff but I can't really afford to pay someone to install things for me anymore as I have recently quit working to be a full time college student. However, since the car is already wired I just have to plug in the right things in the right places. Not too hard. I just need advice on what are some good products to buy. I believe that I need: - Either a 5-channel amplifier or a 4-channel and a 1-channel amplifier that are each 2 ohm stable. - A head unit. What do I look for in a head unit? Quality brand, preouts, and the features I want? What kind of amplifier should I get is my biggest concern! Are there any good 2 ohm stable amps that can do around 90x4/300x1 RMS? Or anything even close to that. My last amplifier put out something like 60x4/175x1 RMS (was 800w max). Also, is the installation going to be pretty straightforward? I've taken out my amplifier and head unit before and put it back no problem, but I've never installed a new amplifier or head unit. The wiring is all set up from my old sound system. I JUST WANT A GOOD CLEAN ROCKIN' AND BUMPIN' SYSTEM! Thanks for any help.