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Tinkering with WinISD

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    Tinkering with WinISD

    Driver : eDesign e12K.44
    Project by : Lil Freek
    Project for : you
    --
    Number of drivers : 1
    Box type : Vented
    Box size : 42.5 l
    Tuning frequency : 28.00 Hz
    Vent : 1 vent(s)
    1.123 m length for each
    0.044 x 0.325 m rectangle


    Relative
    Freq Gain SPL
    [Hz] [dB] [dB]
    20.00 -11.77 100.08
    25.00 -5.64 106.21
    30.00 -2.09 109.75
    35.00 -0.43 111.42
    40.00 0.23 112.08
    45.00 0.46 112.31
    50.00 0.52 112.37
    55.00 0.51 112.36
    60.00 0.48 112.32
    65.00 0.43 112.28
    70.00 0.39 112.24
    75.00 0.36 112.21
    80.00 0.32 112.17
    85.00 0.29 112.14
    90.00 0.27 112.11
    95.00 0.24 112.09
    100.00 0.22 112.07


    What does this mean?
    I didn't what to input for the SPL of the e12K.44 so i just put in 90...


    Kenwood KDC-519 w/ RF 500bd + e12K.44
    RB springs
    Magnaflow catback

    2004 mods:
    MP3 front bumper conversion

    #2
    are you using winisd or winisdpro?? if you used winisd pro, it will configure spl(sensitivity in Db) automatically. in your chart of numbers, the first number is the freq the sub would be played, the second number is how many Db(+-) from probably what the fs of the sub is, and the third is how many decibles the sub will produce at that freq at the Re power input. download winisd pro and read the index. there is a section called t/s paramenters and this will help you better understand eveything.
    '02 classic red p5
    currently enrolled in AA.

    Comment


      #3
      using what you said, whish i assume you got from there website, and i use a Pe of 450 watts since thats the recommended power input, and with the proper spl rating(85.35) there isn't much difference in the sound pressure levels that you got, any more ???'s
      '02 classic red p5
      currently enrolled in AA.

      Comment


        #4
        What does this mean?
        first it means you need to convert to SAE, not metric i'm just used to using cu ft, not meters. and length in inches it also means that you are sacrificing a little bit of low end bass for a little more bass between 37 and 100 hz.

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