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Thread: h66000 h9900 h4365

  1. #61
    Senior Member pos's Avatar
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    Quote Originally Posted by 4313B View Post
    You'll notice that the H4338 is horizontal in the photo of the box above? Let's just say that Greg isn't impressed.
    Did he already turn his DD66000s on their side?

  2. #62
    Obviously... not a golfer grumpy's Avatar
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    What is an FMP file??
    I assume you discovered FMP = Frequency, Magnitude, Phase info in text format ...
    (basic info that can often be exchanged between speaker design/measurement programs)
    It's uh... uh... it's down there somewhere, let me take another look...

  3. #63
    Senior Member Guido's Avatar
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    Quote Originally Posted by grumpy View Post
    I assume you discovered FMP = Frequency, Magnitude, Phase info in text format ...
    (basic info that can often be exchanged between speaker design/measurement programs)
    Thank you, I found out meanwhile.
    Currently lost into LEAP.
    .....will come back

    Merry Christmas
    BLS Reference on Passlabs XA 30.5 + Everest DD66000 clone on Pass XA 100.5

  4. #64
    Obviously... not a golfer grumpy's Avatar
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    Have fun while you're in there
    Merry Christmas.
    It's uh... uh... it's down there somewhere, let me take another look...

  5. #65
    Senior Member Guido's Avatar
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    Thanks for this information about the GT active crossover.
    I'll have a look at it when I find the time.
    The last weeks I tried to refine the passive network in LEAP. I'm done at the moment and can't continue until I have the real thing here. Looks like a 99dB design and impedance is not lower than 3.6 ohms. The implementation of the 045Be isn't that problematic. The UHF will slightly roll off to 3 dB down between 20 kHz and 50 kHz. I'm not really worried about that

    I'm sure your 1500AL/476Be/H4338 design sound wonderful. I already have a 1x1500AL + 2435 + H4338 design since 3 years now, remember?

    This time the 2 woofer setup is a given as the EV2 cabinets are already in production.
    BLS Reference on Passlabs XA 30.5 + Everest DD66000 clone on Pass XA 100.5

  6. #66
    Senior Member Guido's Avatar
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    Giskard, let's continue here

    I want to refresh this thread as my EV2 cabinets will be here in september/october and I need to lift my a$$ now and build prototype networks to be refined in use with the actual speaker.

    Giskard, when converting the schematics from 1501AL to 1500AL, what DCR's did you use?
    E.g. the two 10mH subwoofer coils together are 1.3 ohms in the original network.

    The mod network use only one 10mH coil. 0.65 ohms? 1.3 ohms?
    Same for all othe coils.

    What do you think
    BLS Reference on Passlabs XA 30.5 + Everest DD66000 clone on Pass XA 100.5

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