Hall oils together, who can give me useful tips on box installation. I have a 56 pickup and do not want to install boxes in the door. There is only one way to install boxes in the rear wall. tweeters can also be mounted over the sun visor. Now my question: What kind of system of boxes should I mount? The system consists of a Helix amplifier and a JVC radio. It should not be a super system but only once in a while some music with some K The best music makes my B&M Blower. Greetings unlucky bird