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    slot port

    how do these slot ports work? i was thinking of getting a 12w6v2 and going ported. they tell me that i should build my own box, but i really dont know how to tune it, except that the hole has to be real big, and it should go back about 15 or more inches making my box real big. i would like to save space, and im told that on the slot, you just wrap it around the inside to get it as long as you want... will this sound a good as the circle ported?

    anything else i should know about it, feel free to say something



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG




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    height i have about 14.5
    depth about 18
    width about 17 (all these are max)


    i was thinking of getting about a 14x16x18(or17)

    overall i need about 1.5, 1.6 cubic feet after displacement



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

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    well then, that sounds good.

    where did you do that?



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

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    wow... so i need to tune the amp from 30-55 Hz?? the jl website recommended that this sub be tuned to 31, is that too low?



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

  5. #5
    snitchelgroovin's Avatar
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    i see...



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

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    snitchelgroovin's Avatar
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    i kinda understand... im getting some cdt HD for my front, and lets say they drop off at 70hz... then i change the freq on the amp so that the subsonic filter is at 30, and the (i dont know what you call it) high is at 70... right?



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

  7. #7
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    im not getting a 3way comp system

    just a midbass and a tweeter... expensive enough, but im getting it for 200$ the cdt hd 5.25 comp system



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

  8. #8
    snitchelgroovin's Avatar
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    im not sure that you can adjust the midbass crossover... is that possible?



    CDT HD 5.25" comps up front
    mb quart reference comps rsc213 rear fills
    jl 300/4 amp powering speakers
    alpine 7995 head unit
    50square feet of Second SKin

    soon to come...
    2 magnum D2's powered by 2 nine.1's (for 2500w) in a sealed box, hopefully FG

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