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  1. #1
    Senior Member caladois's Avatar
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    Everest dd67000

    I just found a pic from aasian audio show (may be HK). Do you have any ideas about the new project ?


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    Regards Stephane

  2. #2
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    Interesting!
    Careful man, there's a beverage here!

  3. #3
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    New low frequency transducers. Fs is reported to be roughly 10 Hz lower.

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    Senior Member timc's Avatar
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    Quote Originally Posted by 4313B View Post
    New low frequency transducers. Fs is reported to be roughly 10 Hz lower.

    Thats quite a lot. How much sensitivity is lost?
    2213 + 2435HPL w/aquaplas + H9800 (Matsj edition)

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    No information yet as JBL isn't at production level on the transducers yet.

    Fs on the DD65000 transducer is around 18 Hz. Distortion levels on both new transducers is improved by up to 20 dB. That's all there is for now.

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    Quote Originally Posted by caladois View Post
    I just found a pic from aasian audio show (may be HK). Do you have any ideas about the new project ?
    The two new systems, DD65000 and DD67000, sound very exciting.

    "The official introduction should occur sometime in September in Japan. This is why no systems were allowed at the Hong Kong show."

    Something might be revealed off the record at the function in L.A. hosted by Titanium Dome in early September?

  7. #7
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    Quote Originally Posted by 4313B View Post
    The two new systems, DD65000 and DD67000, sound very exciting.

    "The official introduction should occur sometime in September in Japan. This is why no systems were allowed at the Hong Kong show."

    Something might be revealed off the record at the function in L.A. hosted by Titanium Dome in early September?
    I just wet myself.

    Out.

  8. #8
    Senior Member JuniorJBL's Avatar
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    Quote Originally Posted by 4313B View Post
    The two new systems, DD65000 and DD67000, sound very exciting.

    "The official introduction should occur sometime in September in Japan. This is why no systems were allowed at the Hong Kong show."

    Something might be revealed off the record at the function in L.A. hosted by Titanium Dome in early September?

    Oh my gosh!!

    Always fun learning more.......

  9. #9
    Senior Member Valentin's Avatar
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    Quote Originally Posted by timc View Post
    Thats quite a lot. How much sensitivity is lost?
    None

    You can see the specs at harman japan

  10. #10
    Senior Member Valentin's Avatar
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    No more battery on XO network on the dd67000

    and the bass driver has pulp fome pulp cone with pleated surround intresting

  11. #11
    Senior Member martin_wu99's Avatar
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    Quote Originally Posted by Valentin View Post
    No more battery on XO network on the dd67000

    and the bass driver has pulp fome pulp cone with pleated surround intresting
    No battery on XO like 4365?
    I personally prefer foam surround to rubber surround
    46 lover

  12. #12
    Senior Seņor boputnam's Avatar
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    Quote Originally Posted by 4313B View Post
    New low frequency transducers. Fs is reported to be roughly 10 Hz lower.
    Nice.

    Can you 'splain what's going on with this LF network?

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    bo

    "Indeed, not!!"

  13. #13
    Senior Member Guido's Avatar
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    Quote Originally Posted by boputnam View Post
    Nice.

    Can you 'splain what's going on with this LF network?

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    Bo, it's an 18dB low Pass.
    Values would be nice though

  14. #14
    Senior Seņor boputnam's Avatar
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    Quote Originally Posted by Guido View Post
    Bo, it's an 18dB low Pass.
    Values would be nice though
    Thanks, Guido...

    I don't think it's quite that simple. The signal path is what intrigues.

    Obviously simplified, but both LF don't see the same pass band - right?

    Serial inductors on the "upper" LF (Gm/Wht) - it has a second HPF.
    The "lower" LF (Blk/Blk) has a single HPF - looks like it's a "helper" [ (V)LF ] to the other?

    That's what I would consider doing, but I don't know as much as all y'all...
    bo

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  15. #15
    Senior Member Guido's Avatar
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    Quote Originally Posted by boputnam View Post
    Thanks, Guido...

    I don't think it's quite that simple. The signal path is what intrigues.

    Obviously simplified, but both LF don't see the same pass band - right?

    For me it looks like the woofers are simply connected in parallel.

    Gn - Blk and Wht - Blk

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