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  1. #46
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    Re: The 4th order thread

    Quote Originally Posted by Buck View Post
    I was jc. Just getting the picture. You can't beat testing.
    true that. I need to beat a 148.7 on under 1k clamped. thats the record held by @n8skow ; I might get it, but I doubt it. I hope to come close though. still lots of work to do, this is only the second day of testing, so far I have gained 8db since yesterday lol







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    Re: The 4th order thread

    Quote Originally Posted by Buck View Post
    Did you try testing rear firing?
    yup, gained me over 1db

    ---------- Post added at 08:36 PM ---------- Previous post was at 08:35 PM ----------

    which I expected
    lol




  3. #48
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    Re: The 4th order thread

    Quote Originally Posted by RangerDangerV2 View Post
    yup, gained me over 1db

    ---------- Post added at 08:36 PM ---------- Previous post was at 08:35 PM ----------

    which I expected
    lol
    Ya, that's right lol.



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    Re: The 4th order thread

    Quote Originally Posted by Buck View Post
    Ya, that's right lol.
    i figured why not test port forward lol, never know what could happen. All in all, I am learning a lot, this being my first actual 4th order build. if I could burp a 146 or 147 I would be quite happy, its nice that im louder sealed than outlaw though, by almost 2 db! lol




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    Re: The 4th order thread

    and the sucky part is, ive been testing music all day, because I cant find any 0db tones lol, im sure burps will gain me too




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  7. #51
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    Re: The 4th order thread

    Quote Originally Posted by RangerDangerV2 View Post
    i figured why not test port forward lol, never know what could happen. All in all, I am learning a lot, this being my first actual 4th order build. if I could burp a 146 or 147 I would be quite happy, its nice that im louder sealed than outlaw though, by almost 2 db! lol
    That's a very significant difference.



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    Re: The 4th order thread

    Quote Originally Posted by Buck View Post
    That's a very significant difference.
    from what I have seen, its pretty common for that to happen with small cone area/large cabin setups. which makes sense.




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    Re: The 4th order thread


    making progress. only thing I did, was to actually set my gain with my scope instead of guessing. but this score is vehicle sealed, wired to 2.6, probably rising into the 5 or 6 ohms range, so that should give me around 600-800 watts. not too bad, but no where near where I want to be. peaking looooow too. which I like.




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    Re: The 4th order thread

    I used the dats to find my rise, and I rise from 2.3 ohms, to 8.93 ohms at 32hz. so 3500/8.93 is 391.9 watts....




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    Re: The 4th order thread

    You need to bolt your box down so you dont get so much box rise.



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    Re: The 4th order thread

    Quote Originally Posted by mazdakid View Post
    You need to bolt your box down so you dont get so much box rise.
    LOL! the dats is off I believe, but a 4th order typically has a lot of rise.




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    Re: The 4th order thread

    test test test test lol lots of variables with 4th orders.




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    Re: The 4th order thread

    Quote Originally Posted by RangerDangerV2 View Post
    LOL! the dats is off I believe, but a 4th order typically has a lot of rise.
    Yep mine wired to .5 and rises almost to 5 ohms.




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    Re: The 4th order thread

    Quote Originally Posted by vetkilr View Post
    Yep mine wired to .5 and rises almost to 5 ohms.
    yeah... so im doing a 144.5, sealed, on 397 watts or so... no big deal lol




  17. #60
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    Re: The 4th order thread

    Quote Originally Posted by RangerDangerV2 View Post
    yeah... so im doing a 144.5, sealed, on 397 watts or so... no big deal lol
    What frequency? Isn't it low?

    I compliment your db achievement.



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