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  1. F150 needs to thump

    System Design: Help Me Choose Equipment For My Car
    I have a 2013 F150 Supercrew. I have found sub boxes online, and my options are: 1) Quad 8's, or 2. 2) Dual downfire SHALLOW 10's 3) Using a 2.5" lift kit for seats, I can do a pair of regular "deep" 10's. I am leaning toward #1, but not sure which configuration I should do. I do like deep...
  2. Quesitons about hooking up a w7

    General Car Audio Discussion
    So, My gmax seriers amp for my sub went out on me. I have another amp that I am using for my mids and highs. Its a jl 4500 g series 500w amp. My mids and highs are also jl speakers. c2's in front, tr's in back. They are rated at 4 ohms. My question is can I run all speakers and the sub off...
  3. Help- 2 sealed 10w7 boxes. Phase issues?

    Technical & Advanced Car Audio Discussion
    i am thinking about setting up 2 sealed boxes loaded with jl 10w7 subwoofers. running off an arc audio 1200.1 . I would like to have the boxes butt to butt with one sub facing forward and one facing backwards in my ford full size van. any suggestions? will this cause any phase issues? i have one...