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    Icon33 Wrong or right port length?

    All I need now is for somebody to check the port length for this box please?

    15mm MDF( all iv got cos im on a budget, Im gona use bracing ) tuned to 35Hz

    Height 17inches
    Depth 16inches
    Length 21inches

    Port length 18inches Port area 24 inches

    Thanks in advance for any help

    Mike
    p.s. slot port







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    Re: Wrong or right port length?

    Port length 18 inches, port width _______?
    Did I miss it??



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    Re: Wrong or right port length?

    Hey yeah the port area is 24inches which is 2inches wide * 12inches high.

    Mike




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    Re: Wrong or right port length?

    Quote Originally Posted by Fiesta_si
    All I need now is for somebody to check the port length for this box please?

    15mm MDF( all iv got cos im on a budget, Im gona use bracing ) tuned to 35Hz

    Height 17inches
    Depth 16inches
    Length 21inches

    Port length 18inches Port area 24 inches

    Thanks in advance for any help

    Mike
    p.s. slot port
    How much bracing? Cause that will have to be subtracted from the overall internal area which will change the tuning blah blah and so on and so forth



    References

    Sold to jamesdean,jonny101abc,LowLinc,bumpinaintEZ,TurboDu devr4,SVT RELAMPAGO,mk_ ,Burnout956,bonesninja,yenwen,bhsdriller,dalucifer ,BoondockSaints,WillyG4444, alfmoney,btnhfan,dB Dom

    Bought From TeamPSI,ace_800, Zxcvtypo,bjfish11,atoz350,timbre-audio,Derrick824, lastcall,eclipsefool,rtillaree,PioneerPimp,6spdcou pe,ctmike,Thieroff


    Quote Originally Posted by bumpin buick View Post
    /yourself
    Quote Originally Posted by elmor001 View Post
    I don't think I'm the dumb one here. You just told someone to go divide themself.

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    Subs 2 10" Memphis Audio Shallow Mount Subs
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    Decipha's Avatar
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    Re: Wrong or right port length?

    15mm is about .6" that isin't too bad you shouldn't have to brace it that much




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    Re: Wrong or right port length?

    Well lets say for arguments sake not more then .05cuft of bracing, so could anyone please tell me if my estimate for the port length is right to tune the box to 35Hz?

    Cheers, for your help




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    Re: Wrong or right port length?

    Quote Originally Posted by Fiesta_si
    Well lets say for arguments sake not more then .05cuft of bracing, so could anyone please tell me if my estimate for the port length is right to tune the box to 35Hz?

    Cheers, for your help

    INTERNAL DEMINSIONS:

    15.8 H x 19.8 W x 14.8 D = 2.679416 NET - .07 (bracing) = 2.6

    PORT FACE = 12" x 2"


    PORT LENGTH = 15.26" (not including port or sub displacement)



    so that 18" length should be fine... take care




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