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Reload Thread: Please help with port size/length!!

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    Schriever sound's Avatar
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    Please help with port size/length!!

    I have a ppi powerclass pc15ds (stroker copy) and about 6 cubes yo play with,encloser outer dimensions are 18x36x16 ,would like a fair amount of spl from this if possible,thinking a 35-40hz tune? Any suggestions would be deeply appreciated. Thanks







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    Re: Please help with port size/length!!

    Somebody help me




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    Re: Please help with port size/length!!

    this?
    PrecisionPower - Subwoofers - Power Class DS


    recommendations are in the manual.

    just call PPI. they made it, they know what it can do.



    have you been helped by me? i'd love to know. shoot me a PM.

    My 2014 Accord build log: http://www.caraudio.com/forums/car-audio-build-logs-cars-trucks-suvs/608637-2014-accord-sport-sq-build-keep_hope_alive.html
    ***My YouTube Channel https://www.youtube.com/channel/UCkYUo2EShW9lgtrfXiDvLNQ/videos
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    Re: Please help with port size/length!!

    I use port length calculators online, just google it, type in the internal box volume, the size of your port and the tuning frequency that you want. If I wanted an spl box I'd probably tune a bit higher like in the 50+hz region, but I'm an SQL guy so I like to stay in the low 30's. Never built an spl box before though so take advice from people who have.




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