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Reload Thread: One six inch by 55inch long aero port????

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    One six inch by 55inch long aero port????

    Guys need help ASAP
    11.8 cube box gross
    57w x 28h x 15.75d
    Going in the back of a f150 extended cab

    Subs being used/ 2 15 fi bl
    They need about 128sq of port area!
    How long of a 6inch flared port will I need to get a 33hrz tunning?
    I have about 55 inch to play with
    Will I have enough port area for the subs?

    Or should I go with one 12inch x 17 long sono tube from Home Depot?







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    Re: One six inch by 55inch long aero port????

    ??




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    Re: One six inch by 55inch long aero port????

    11.8 cubic feet will require a 6'' port 2'' long according to Win ISD. Might consider the 12'' sonotube at 16'' long for that tuning and to allow for decent port area. A single 6'' port is not enough area for the sub and when you move to multiple ports, the lengths start increasing.




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    Re: One six inch by 55inch long aero port????

    A single 6" is to small on port area. Increasing port area will net a far better result.

    What ever program you are using for calculations is rather off though as already stated.




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