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    91caprice's Avatar
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    Icon33 design for 4th order bandpass needed

    i need a design for a 4th order bandpass for a pair of Addictive Audio 12s. Ill be pushing them with an Addictive Audio 50.1 amp (500rms at 1ohm). also i dont have a problem paying for a design.

    this is going in a 2dr s10 blazer. im not chasing numbers,i just want a nice ground pounder.

    max dimensions i have to work with 38"w X 15"h X 50"d .

    sub T/S

    aa12v1
    OD = 12.519"
    ID = 11.181"
    MD = 5.905"
    Displacement:
    0.146 cu.ft.



    -Mechanical Parameters-parallel
    FS 33.22Hz
    Qms 4.173
    Vas 50.22liters
    Cms 0.135mm/N
    Mms 171.1g
    Rms 8.505kg/s
    Xmax 12.0mm
    P-dia 255mm
    Sd 0.0511sq.m
    P-Vd 0.613liters

    -Electrical Parameters-
    Qes 0.674
    Re 1.6ohms
    Le 1.17mH
    Z 2.0 ohms
    Bl 9.168Tm

    -Electromech. Parameters-
    Qts 0.581
    no 0.263%
    1-W SPL 87.10db
    2.83-V SPL 93.64db
    Efficiency Bandwith Product 43hz


    Sealed 1.5cuft
    ported 2.37cuft (Fb 36.82hz, F3 32.77hz)
    square por 14sqin X 10"d
    round port 4"dia X 8.75"d



    Sold to - exist2serve,hispls

    bought from - Dtrickz,SomeDonnieDude,crx4luke




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    Re: design for 4th order bandpass needed

    Why do you want a fourth order box in the blazer? You could do a huge slot port box tuned around 35+ and it would slam the **** out of the blazer. Hell, even a sealed box would slam hard. I had a sealed box with two pyle drivers back in 92 and My buddy put them in his blazer for a night of cruising and that **** slammed hard yo. If I was you, I would not do fourth in the blazer....

    Car Audio Subwoofer Enclosures Fourth Order/Bass Reflex and Bandpass

    Subwoofer Enclosure Calculators, Fraction to Decimal, Parallel, Series, Port Length and Volume Calculators

    RE Enclosure Calculator




  3. #3
    91caprice's Avatar
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    Re: design for 4th order bandpass needed

    ive read that 4th order bp are good sounding boxes,and i kinda want something different,,,but if not il just do a subs up/port back setup.



    Sold to - exist2serve,hispls

    bought from - Dtrickz,SomeDonnieDude,crx4luke

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