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    jr15's Avatar
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    box design help

    Free-Air Resonance: fs 27 Hz
    Total Q: Qts 0.362
    Mechanical Q: Qms 3.89
    Electrical Q: Qes 0.399
    Compliance Volume: Vas 3.08 ft3
    Maximum Excursion: Xmax 0.750 (+1.500)
    (peak to peak) 19.00 mm (+38.00 mm)
    Voice Coil DC Resistance: Revc 6.4 W
    Effective Cone Area: Sd 83.48 in2
    Driver Displacement: .18 ft3

    can anyone here help me design a ported box for my vega128???? those are all the specs..let me know if anyone can help....it will be going in the back of a 95 blazer...thanks for any help guys...







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    If u tell me the volume of the box u need i maybe able to help




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    what are the maximum dimensions you can or are willing to use for the box?



    I'm back to stock in my new car.....

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    jr15's Avatar
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    30"w x 15"h x 14"d......they dont have to be exactly that but thats what i have that i can work with!!!




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    Randy Savage is offline CarAudio.com Veteran



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    30" X 15" X 14"- 2.783 ft^3 internal after wood displacement.
    Tuned to 35 Hz
    Vent(slot)- 13.5" high, 2" wide and 16.96" deep
    estimated peak- 41.92 Hz

    Tuned to 33 Hz
    Vent(slot)- 13.5" high, 2" wide and 19.62" deep
    estimated peak- 41.06 Hz

    Let me know if you want any other volume/tunings....





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    jr15's Avatar
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    exactly how long is 19.62 inches??? like 19 3/4???




  7. #7
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    ShaunMac is offline Thank You Come Again!



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    19 5/8" = 19.625" that should work.



    Pioneer 8600 - Profile Amp-Infinity Speakers - L7 Subwoofer

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    ok thank you...

    hey shaun i seen the elemntal designs pic under your name...so i thought i should ask you another question about a different box...im building a sealed enclosure for 2 e10k's tell me if this sounds ok 26"w x 12"h x 9"d...it will be 2 separate chambers so i dont have to worry if one sub blows....thanks for help




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