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  1. Thread: Petites ONKEN

    by GPM
    Replies
    4
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    1,531

    Greets! You're welcome! OK, the 806 is...

    Greets!

    You're welcome!

    OK, the 806 is rolled off somewhat too, but not nearly as much as 906, so with CD horn EQ is good out to 15+ kHz. Anyway, the Altec forum is back on-line, so hope to see...
  2. Replies
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    2,352

    FWIW, basic dims of the 846B/Valencia [upper...

    FWIW, basic dims of the 846B/Valencia [upper right] if you want to make your own: http://www.lansingheritage.org/images/altec/plans/1974-enc-design/page23.jpg

    GM
  3. Thread: Petites ONKEN

    by GPM
    Replies
    4
    Views
    1,531

    Greets! Just passing through, but assuming you...

    Greets!

    Just passing through, but assuming you mean the GPA 414-8B.....the 906 is a mid-range driver, so will work with the 480FL, but will need a super tweeter and the 1209 is a prosound version...
  4. Replies
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    21,737

    Lay out each piece of the veneer in the room it...

    Lay out each piece of the veneer in the room it will be applied in long enough to acclimate them to the environment it will be applied in; ditto the plywood if not in the room where it's to be built....
  5. Thread: Altec A4 questions

    by GPM
    Replies
    33
    Views
    27,932

    You're welcome! Horns must be designed based...

    You're welcome!

    Horns must be designed based on its T/S specs for best total performance. The various VOTT designs are all truncated designs to only fill in a relatively small portion of the...
  6. Thread: Altec A4 questions

    by GPM
    Replies
    33
    Views
    27,932

    FWIW, the original A1 consisted of [2] 310 woofer...

    FWIW, the original A1 consisted of [2] 310 woofer horns, but was changed early on to the [3] 210 array. Never seen/heard of any others beside this one being built though and AFAIK, EV kept what they...
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    Ditto.

    Ditto.
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