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Thread: 075 (2402)

  1. #1
    Senior Member paragon's Avatar
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    075 (2402)

    What is the reason, the 075 (2402) goes up only to 15 kHz and the 077 (2405) to 20 kHz ?

    Regards
    Eckhard

  2. #2
    Senior Member
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    Hi Paragon,

    This came up last year sometime. The answer put forth then is that the 075 has a heavier diaphragm compared to the 077 . This makes a lot of sense because the extra weight also allows a lower crossover point ( which the 075 has ). The horn flare on the 075 also adds a bit more Mid-Band loading to support that lower crossover point .

    <. Earl K

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