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Reload Thread: 2.07 cubic feet too much for an HDC3 10?

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    2.07 cubic feet too much for an HDC3 10?

    just curious with this airspace i get 40.8hz of tuning i could add port length is it's at 21.5 inches and i guess that would consume some of the airspace and lower my tuning is this a good idea?

    or will i be fine with the 10 in 2 cu ft on an saz1500d at 1 ohm



    TL SCORE-142.0 sealed box 2 15, AA chaos,saz1500d on music legal
    -Current set up----------------Digital Designs 9515g ///
    -----------------------------------saz1500dx2 soon to be strapped at 1 ohm
    -----------------------------------crunch1000.2 on AB SQ6Bs
    ------------------------------------DC POWER 270xp for the "rolla" waiting one one tiny bracket
    Quote Originally Posted by SicAudio View Post
    stupid nigger shoulda been smart enough not to have the shit in his car un-attended
    ---------MAXXSONICS_FTMFW------------
    Sold too=kickerman09x2 Bought from=Galacticmonkeyx2, sundownz, 350zpsl, retroaudioinc, zade08, SWFL, amartin_72, kickerman09,waggsmcgee,jpd2621




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    Re: 2.07 cubic feet too much for an HDC3 10?

    with what you gave, and the assumption that you meant 21^3 inches of port, then your tuning is at 44.8hz and after displacement (of port and sub) your volume of box is 1.9 ft^3. If you lower your tuning by increasing port length, it will make the box more peaky with the given volume, and less of an even response.




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    Re: 2.07 cubic feet too much for an HDC3 10?

    well

    port width 3 inches
    port height 11.25 inches
    port length 21.5 inches

    so should i add some port length ive got plenty or resin and extra mdf laying around along with right angle brackets so anythings possible



    TL SCORE-142.0 sealed box 2 15, AA chaos,saz1500d on music legal
    -Current set up----------------Digital Designs 9515g ///
    -----------------------------------saz1500dx2 soon to be strapped at 1 ohm
    -----------------------------------crunch1000.2 on AB SQ6Bs
    ------------------------------------DC POWER 270xp for the "rolla" waiting one one tiny bracket
    Quote Originally Posted by SicAudio View Post
    stupid nigger shoulda been smart enough not to have the shit in his car un-attended
    ---------MAXXSONICS_FTMFW------------
    Sold too=kickerman09x2 Bought from=Galacticmonkeyx2, sundownz, 350zpsl, retroaudioinc, zade08, SWFL, amartin_72, kickerman09,waggsmcgee,jpd2621

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    IMOVeCHICKENS!'s Avatar
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    Re: 2.07 cubic feet too much for an HDC3 10?

    any more opinions



    TL SCORE-142.0 sealed box 2 15, AA chaos,saz1500d on music legal
    -Current set up----------------Digital Designs 9515g ///
    -----------------------------------saz1500dx2 soon to be strapped at 1 ohm
    -----------------------------------crunch1000.2 on AB SQ6Bs
    ------------------------------------DC POWER 270xp for the "rolla" waiting one one tiny bracket
    Quote Originally Posted by SicAudio View Post
    stupid nigger shoulda been smart enough not to have the shit in his car un-attended
    ---------MAXXSONICS_FTMFW------------
    Sold too=kickerman09x2 Bought from=Galacticmonkeyx2, sundownz, 350zpsl, retroaudioinc, zade08, SWFL, amartin_72, kickerman09,waggsmcgee,jpd2621

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    PV Audio's Avatar
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    Re: 2.07 cubic feet too much for an HDC3 10?

    Wooooah there, 2.07 is too much. You'd be much safer with 2


    don't listen to me haha




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    Re: 2.07 cubic feet too much for an HDC3 10?

    I'd put it in 1.5 at the most. It's not like you aren't throwing enough power at it.





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    Re: 2.07 cubic feet too much for an HDC3 10?

    In all seriousness, that's too much. Since you're going for a SPL box, try 1.25-1.5 at your 40-42hz tuning.




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    Re: 2.07 cubic feet too much for an HDC3 10?

    well since the box is built
    i can add port length and at the same time lower it down and keep the same tuning at about 40-42 hz



    TL SCORE-142.0 sealed box 2 15, AA chaos,saz1500d on music legal
    -Current set up----------------Digital Designs 9515g ///
    -----------------------------------saz1500dx2 soon to be strapped at 1 ohm
    -----------------------------------crunch1000.2 on AB SQ6Bs
    ------------------------------------DC POWER 270xp for the "rolla" waiting one one tiny bracket
    Quote Originally Posted by SicAudio View Post
    stupid nigger shoulda been smart enough not to have the shit in his car un-attended
    ---------MAXXSONICS_FTMFW------------
    Sold too=kickerman09x2 Bought from=Galacticmonkeyx2, sundownz, 350zpsl, retroaudioinc, zade08, SWFL, amartin_72, kickerman09,waggsmcgee,jpd2621

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