I was looking around at cmttrading.com and I'm gonna purchase a low end amp and sub as my current amp and sub just took a dump on me. I really don't want to spend a whole lot of money on these. I was thinking about these. Kicker Comps and Amp. I already have one cheap amp that is supposed to be 300w but I don't think it's anywhere close to that. If needed I can run the Midrange speakers off of it but I would prefer to just have one amp for the midrange, highs and subs. It looks to me like the amp above would do that but then again I know very little about amps. Should I get an amp with more then 400w for those subs? If needs be I can get a cheap mono amp for the subs and use the amp I already own for everything else. I'm doing the custom sidepanels for the subs. Will a 12" sub fit in the side panels without hitting the actual bed? Any thoughts?