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    RangerDangerV2's Avatar
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    dual 15s

    gonna go with 2 15s so I can get the 150 that im looking for... heres the design. 3.42 cu ft per chamber before adding bracing, will work out to a little over 3 cu ft per chamber after bracing, 90 sq inches of port tuned to 33hz. comments please.

    i think im getting much better at designing...

    ---------- Post added at 05:55 PM ---------- Previous post was at 05:54 PM ----------

    45s will be added as well.



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    Re: dual 15s

    Move the woofer cutouts closer to the center of the box and closer to the outer opening of the port, to me they are too close to the mouth of the port on the inside.



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    Re: dual 15s

    I'd go single shared chamber



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    Re: dual 15s

    Whats the port going to load off of in your truck?



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    Re: dual 15s

    i think I may go subs up port up... no kerfed ports, 45s and roundovers will be added, just too lazy to draw them. this is a rough design anyways being that I dont even have the woofers built/tested yet...



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    Re: dual 15s

    don't do port forward....either both firing up or subs forward/port up. Common chamber also, no 45's

    how much power? I was up to a 151.5 with 2 15's and a 3500



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    Re: dual 15s

    Quote Originally Posted by DCtC View Post
    Whats the port going to load off of in your truck?
    im going subs and port up, loading off of the roof.

    ---------- Post added at 01:28 PM ---------- Previous post was at 01:27 PM ----------

    Quote Originally Posted by bhsdriller View Post
    don't do port forward....either both firing up or subs forward/port up. Common chamber also, no 45's

    how much power? I was up to a 151.5 with 2 15's and a 3500
    3.5k for now, 7k in a few months



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    Re: dual 15s

    7k should get loud for sure



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    Re: dual 15s

    Quote Originally Posted by bhsdriller View Post
    7k should get loud for sure
    gonna have to tone it down for daily though... subs will gets stinky on 7k... spl audio is most likely gonna build up the 2 jugg motors for me, so the final box design will be done after I figure out the woofers t/s and vas.

    ---------- Post added at 01:35 PM ---------- Previous post was at 01:35 PM ----------

    goal is a 153 on 7k... @ 30hz...



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    Re: dual 15s

    It could be done....what organization? I meter Meca style, at headrest with door open



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    Re: dual 15s

    I'd toss both subs on the driver side, firing up, and port shooting into passenger door.



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    Re: dual 15s

    Quote Originally Posted by bhsdriller View Post
    It could be done....what organization? I meter Meca style, at headrest with door open
    db drag, but the local shows do it meca style. and why should I go with a single shared chamber??



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    Re: dual 15s

    Quote Originally Posted by RangerDanger View Post
    db drag, but the local shows do it meca style. and why should I go with a single shared chamber??
    I've always done them like that and had good luck, look at everyone elses boxes and they are always shared chambers. It's just that you don't see seperate chambers I guess, they don't work as well



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    Re: dual 15s

    how many cubes for the shared chamber?? 5?



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    Re: dual 15s

    2 custom 15's? 5 seems small, you were going to use 3.42 each in the other so do 6.84 on the shared. Mine are in 7@32hz



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