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  1. Thread: New Build

    by JoshK
    Replies
    36
    Views
    11,488

    I too wonder why you are using such a big horn...

    I too wonder why you are using such a big horn for that range. This range would be much better served from a performance standpoint with a 1" throat driver. I actually think the Iwata 300 (and I...
  2. Replies
    2
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    1,271

    I fully get the lateral placement of super...

    I fully get the lateral placement of super tweeters, as I agree with that rationale. I guess I was more confused as other models use lateral placement of tweeters (and occasionally mids), not super...
  3. Replies
    2
    Views
    1,271

    Help me understand tweeter placement

    (fyi, I did a search as I am certain this isn't a new question, but didn't find anything)

    Something I never understood was why the "super tweeter" is placed beside the HF horns in many of their...
  4. Thread: My DIY Altec 828

    by JoshK
    Replies
    22
    Views
    13,254

    I hear you. My own projects move at a similar...

    I hear you. My own projects move at a similar pace. Still nice work!
  5. Thread: My DIY Altec 828

    by JoshK
    Replies
    22
    Views
    13,254

    Would love to see an update of where this ended...

    Would love to see an update of where this ended up! Looking at possibly have Altec 828s built, or some modification of such. I am only looking for 60-800hz response.
  6. Replies
    5
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    4,329

    Hey John, Did you ever look into this...

    Hey John,

    Did you ever look into this further? I am curious what you found. This CMCD looks to be quite interesting since they solved one of the harder aspects of DIY, the phase plug and rear...
  7. Thread: Horn loaded 2105

    by JoshK
    Replies
    11
    Views
    9,375

    Sorry for drudging up a thread from the black...

    Sorry for drudging up a thread from the black hole, but this is precisely what I was looking to do. Mike or anyone else, can you provide some more details on the tractrix/horn loaded 2123H? I...
  8. Replies
    58
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    14,419

    A pair of 2123H's about a month ago. (I was born...

    A pair of 2123H's about a month ago. (I was born in mid 70s).
  9. Replies
    14
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    56,115

    What about the Oblate Spheroid that Dr. Geddes is...

    What about the Oblate Spheroid that Dr. Geddes is a fan of?
  10. Replies
    91
    Views
    88,089

    Excellent job! I'd love to build a similar pair...

    Excellent job! I'd love to build a similar pair of round horn/waveguides for my system. Can I ask what lathe did you buy for this project? I have been eyeing a wood lathe for my shop and I think...
  11. Absolutely inspirational! Everything about your...

    Absolutely inspirational! Everything about your research, plan and execution are a marvel. I thought that I have done a load of research on my planned projects (>1.5years and counting) but you have...
  12. Replies
    230
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    186,508

    First post on this forum.....just had to comment...

    First post on this forum.....just had to comment on Jack B's system. :rockon2: A member of another forum I participate on pointed these out. Excellent work!

    I am venturing down a somewhat...
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