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  1. #1
    gumby688's Avatar
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    burp box daily life

    Ok am building a spl box for TNESPL finals but I want to still be able to live with it for a couple months until I get my materials and plans together for my 6th order wall here is what I have so far
    Going in a 2000 ford explorer vehicle peaks at 45-46. Looking for advice or suggestion for any changes I might need to make.
    Internal measurements
    22.5 H
    32 W
    30 D
    12.5 cu.ft. before displacement
    subs firing up port on rear left corner facing drivers side
    22.5 Hx8 Wx12 L 180 square inches of port area
    11.25 cu.ft. -.32 for subs 10.93 cu.ft.
    theaded rod for bracing corners 45'd final volume is 10.51 cu.ft
    Tuned at 43hz

    Z v.3 18 dual 2
    Fs: 31.9Hz
    Re: 4.0ohm
    Qms: 5.0
    Qes: 0.6
    Qts: 0.5
    Cms: 45.8
    Mms: 541.4g
    BL: 25.6N/A
    Vas: 96.5L
    Sens: 88.5 1W/1m
    Le: 3.5mH



    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's





  2. #2
    Buck's Avatar
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    Re: burp box daily life

    Can you provide a box layout?



    Alpine - ASE (local) - Batcap - C&D Tech - CT Sounds - DC - eD - Excessive Amperage - Rainbow

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    gumby688's Avatar
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    Re: burp box daily life

    yeah gimme a min buck will do something crude in paint



    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's


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    Re: burp box daily life

    yeah gimme a min buck will do something crude in paint



    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's


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    Re: burp box daily life



    There ya go ugly but shows layout



    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's


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    Buck's Avatar
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    Re: burp box daily life

    Hmm I don't know in SPL how that will compare to vs. rear firing.



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    Re: burp box daily life

    Quote Originally Posted by Buck View Post
    Hmm I don't know in SPL how that will compare to vs. rear firing.
    My Jeep is louder firing into the corner or side over firing back.

    OP, Robert's Explorer does very well ported to the passenger side




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    Re: burp box daily life

    Quote Originally Posted by Buck View Post
    Hmm I don't know in SPL how that will compare to vs. rear firing.
    My Jeep is louder firing into the corner or side over firing back.

    OP, Robert's Explorer does very well ported to the passenger side




  9. #9
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    Re: burp box daily life

    See I have 2 18's firing rear and my hatch is not doing well. Maybe in the future I can do this in my 03.



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    Re: burp box daily life

    Robert is ported to the drivers side isnt he the box is on passengers side I thought. Here are a couple pics of the box I started today 10.6 cubes tuned at 45hz I even 45'd the corners.







    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's


  11. #11
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    Re: burp box daily life

    Uhhh - particleboard for the bottom?
    0_o




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    Re: burp box daily life

    brace that as best as possible. double up that port wall or throw a 1" dowel between the the port and side. good luck at finals- this friggin arm of mine screwed my whole season up.




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    Re: burp box daily life

    Yeah double layer though bottom inside is that the outside is regular birch plywood.



    Clarion CX-501 HU
    Rockford Fosgate Punch 400-A4 on
    RF T1 power T152 and T1682 in front doors.
    DDm4 on 2 ZV3 18's


  14. #14
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    Re: burp box daily life

    is it me or is that box alittle bit big for zv3's? i thought they like small boxes



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    Re: burp box daily life

    5.25 cubes is rather small for an 18




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