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    vsynergy's Avatar
    vsynergy is offline Member



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    What does this number mean?

    I'm currently working on an enclosure and found only a couple specs on my sub. Was just wondering how this numbers play out on a vent?



    small 2ft (F/33.31Hz - Fb/31.21Hz) vent = 5"x13.41"
    large 2.5ft (F/30.2Hz - Fb/29.44Hz) vent = 4"x11.65"


    Does that represent a slot or round port?







  2. #2
    RAM_Designs's Avatar
    RAM_Designs is offline SketchUp Master



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    Re: What does this number mean?

    4" and 5" round ports.



    1,400+ designs since March 2011...
    I have my PM's turned off, please email at Ryan@RAM-Designs.com

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    Re: What does this number mean?

    psp's




    New car...new build coming soon.


    Refs: wu501, Team H&K, NEXT, BigBirney420, CRXBMPN, jgonino, woofercooker, smakdemhos, ssacket, dacheatham, dontknowanything, iamamp3pimp, kharps...probably a few others

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    Blue Fury's Avatar
    Blue Fury is offline Quagmire's Chin



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    Re: What does this number mean?

    edit for quick skim



    ***My build: 2 SSA Xcons, Sundown, Vifa, TB, Hertz, 880prs, etc.***
    http://www.caraudio.com/forum/showthread.php?t=359675

    CA Refs: bought from: Jacka, bones22, civicman07, Zeuslicious, 90accordman, DesertDawg(<---EXCELLENT seller)
    Sold to: 97accordalpine, Jgyolai, brenTgrillzem, nicksredline, lantz, bagged97tacoma, Plottin4success, microhaxo
    ROE Refs: Bought from delvryboy, jnralp00, dcmcki, Mxman38, Excessive Amperage, GoinDef154, blackdragonx118, Assman.

    Currently For sale: Everything

  5. #5
    vsynergy's Avatar
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    Re: What does this number mean?

    Oh cool, thanks guys. The sub's an OZ Audio Power Matrix 15''. These are on the only specs I could find on it. If anyone else has T/S parameters that would be cool.

    Cone Material Triple-pressed Kevlar impregnated fiber composite
    Voice Coil Diameter: 3" (75mm)
    Magnet Weight: 260oz
    XMAX (mm): 63.5
    DB/SPL 1W/M: 92.0dB
    RMS/Peak Power: 1000/1700
    Mounting Depth: 7.50"
    Enclosure Recommendations:
    sealed, vented
    Sealed
    small 1.35ft (F/39.55Hz)
    large 1.9ft (F/35.53Hz)
    Vented
    small 2ft (F/33.31Hz - Fb/31.21Hz) vent = 5"x13.41"
    large 2.5ft (F/30.2Hz - Fb/29.44Hz) vent = 4"x11.65"

    Should I go with these recommended specs or neh?




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    SicAudio's Avatar
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    Re: What does this number mean?

    63.5 mm xmax? holy christ r u sure that isnt xmech?




  7. #7
    iamamp3pimp's Avatar
    iamamp3pimp is offline Bass Heads Entertainment



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    Re: What does this number mean?

    could be peak to peak instead of traditional 1 way ratings....



    www.BassHeadsENT.net for all your custom enclosure needs
    Offering build service and expertise in the Tampa area as well as enclosures shipped nationwide!
    Robin@BassHeadsENT.net


    Check this thread for all the build logs being posted.
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  8. #8
    iamamp3pimp's Avatar
    iamamp3pimp is offline Bass Heads Entertainment



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    Re: What does this number mean?

    odd they tell you to go with a smaller port for the larger box



    www.BassHeadsENT.net for all your custom enclosure needs
    Offering build service and expertise in the Tampa area as well as enclosures shipped nationwide!
    Robin@BassHeadsENT.net


    Check this thread for all the build logs being posted.
    http://www.caraudio.com/forums/suppo...ks-thread.html

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