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    jar1zx's Avatar
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    Box specs for evil subs

    Looked all over the store and didn't find box info.
    I probably overlooked it.
    Got 2 evil 18's other day.



    08 ext cab z71
    Hu pioneer avh-8500
    Mechman 320 and a Gp 370 with dual alt bracket
    northstar 34 and 480 with gp terminals for both
    Ton of ofc 2/0 and fuse blocks.
    Soundqubed hdc4 12's
    Soundqubed 7k with gp dual inputs.
    Soundqubed 6.5's two sets

    Not sure on mids and highs amp yet.




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    denim's Avatar
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    Re: Box specs for evil subs

    Quote Originally Posted by jar1zx View Post
    Looked all over the store and didn't find box info.
    I probably overlooked it.
    Got 2 evil 18's other day.
    Excellent choice on sub, thank you.

    Per Evil 18: 6.5-7.25 ft^3 @ 29-33hz





    CarAudio.com mod(original)

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    Re: Box specs for evil subs

    Thx!



    08 ext cab z71
    Hu pioneer avh-8500
    Mechman 320 and a Gp 370 with dual alt bracket
    northstar 34 and 480 with gp terminals for both
    Ton of ofc 2/0 and fuse blocks.
    Soundqubed hdc4 12's
    Soundqubed 7k with gp dual inputs.
    Soundqubed 6.5's two sets

    Not sure on mids and highs amp yet.

  4. #4
    Papermaker85's Avatar
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    Re: Box specs for evil subs

    Quote Originally Posted by denim View Post
    Excellent choice on sub, thank you.

    Per Evil 18: 6.5-7.25 ft^3 @ 29-33hz
    Lowend murders!! I'd do the 7.25 tuned to 32!!



    Insidious Audio
    But you at 2ohm it's all good!

    yeah i told wife guy on here pm'ed me wanting to buy my amp she said tell him it not fs (cause she knows i'll spend more $ on new one) and told her i wanted d2 sub for bday next week she said tell ya'll i'm to old to go down to 1ohm lol..

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    jar1zx's Avatar
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    Re: Box specs for evil subs

    Seems like 3/4 cubic foot room per sub.
    Out of 6.50 and 7.25 is one better for 29hz tune and one is better for 33hz tune?
    Or is one size better for high power?

    What's displacement per sub?



    08 ext cab z71
    Hu pioneer avh-8500
    Mechman 320 and a Gp 370 with dual alt bracket
    northstar 34 and 480 with gp terminals for both
    Ton of ofc 2/0 and fuse blocks.
    Soundqubed hdc4 12's
    Soundqubed 7k with gp dual inputs.
    Soundqubed 6.5's two sets

    Not sure on mids and highs amp yet.

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    Papermaker85's Avatar
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    Re: Box specs for evil subs

    Quote Originally Posted by jar1zx View Post
    Seems like 3/4 cubic foot room per sub.
    Out of 6.50 and 7.25 is one better for 29hz tune and one is better for 33hz tune?
    Or is one size better for high power?

    What's displacement per sub?
    6.5 tuned to e3 will give you a more balanced flatter frequency response with the larger box and lower tune gives you more output and Lowend extention if you use.3 cubic foot subwoofer you should be in the ballpark



    Insidious Audio
    But you at 2ohm it's all good!

    yeah i told wife guy on here pm'ed me wanting to buy my amp she said tell him it not fs (cause she knows i'll spend more $ on new one) and told her i wanted d2 sub for bday next week she said tell ya'll i'm to old to go down to 1ohm lol..

  8. #7
    Papermaker85's Avatar
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    Re: Box specs for evil subs

    Sub displacement should be .3 cubic feet.

    The tune and the Box off will vary frequency response the smaller higher Toolbox will have slightly better hi and extension in high-end I'll put meaning it will play up higher and louder and frequency while the larger lower tuned box will have better Lowend output and extension



    Insidious Audio
    But you at 2ohm it's all good!

    yeah i told wife guy on here pm'ed me wanting to buy my amp she said tell him it not fs (cause she knows i'll spend more $ on new one) and told her i wanted d2 sub for bday next week she said tell ya'll i'm to old to go down to 1ohm lol..

  9. #8
    jar1zx's Avatar
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    Re: Box specs for evil subs

    So it's a down to a box that will play a lot of the notes or a low end monster.
    Weird how a few hz tune can change things.

    I leaning towards 29hz and the bigger box.



    08 ext cab z71
    Hu pioneer avh-8500
    Mechman 320 and a Gp 370 with dual alt bracket
    northstar 34 and 480 with gp terminals for both
    Ton of ofc 2/0 and fuse blocks.
    Soundqubed hdc4 12's
    Soundqubed 7k with gp dual inputs.
    Soundqubed 6.5's two sets

    Not sure on mids and highs amp yet.

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