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  1. #1
    Forum Regular swan24's Avatar
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    Apr 2003
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    Innovative DIY Speaker:

    This link is in Japanese, but I'd like to post this, because it's a very innovative design... Appears to be some kind of hybrid ported / horn design... I'd say, very well done on the part of the designer / builder...

    [see:] http://tokyo.cool.ne.jp/pomme2/spiral.htm

  2. #2
    Suspended atomicAdam's Avatar
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    Apr 2008
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    Chrome browers says it is in Chech - which is weird....cause the URL would make you think Japanese.

    Anyways - those sure are pretty interesting. Hell of a roll off on anything above 10k. Might could smooth and silky.

  3. #3
    Do What? jrhymeammo's Avatar
    Join Date
    Jan 2005
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    3,276
    This is the drivers he used.
    http://dp00000116.shop-pro.jp/?pid=6449

    Aluminum/Magnesium drivers (magnetically shielded)


    This guy is really serious (nuts).
    The port design looks very interesting. He made his very own press mold to cut out 150 pieces of this.



    JRA

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