Hello - I would appreciate any feedback, opinions or suggestions regarding my system. I have just purchased an alpine head unit and I plan to install one or two amps to power the entire system. I want to disregard the dash spkrs.........my doors have 6x9 s and i have 5.25 s behind the seats. I have seen a custom box that holds 2 10s for behind the seats or i may go with the JL stealth box which holds 1 13.5. The amps I am considering are US amps 5 channel which is 4x90 and 600x1, alphasonik 5 channel, polk 1100.5 5 channel or the JL audio 500/5 or possibly a 2 amp setup with a 300/4 and 500/1. My main dillemma is whether to go with a 3 way 6x9 speaker in the door and add tweeters for imaging or just go with some 6.5 components and try and find an adapter for the door.....i want to put some 5.25 behing the seat for rear fill.....i have looked at polk and infinity 6x9s and 5.25s and re xxx 6.5 components or possibly pioneer 720prs. How would you set up this truck?? I dont have an unlimited budget but I want to do it right for loud SQ....I listen to rock of all kinds light to alt to heavy.