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Thread: air space

  1. #1

    Member Sales Rating: (0)

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    Jul 2001
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    Question air space

    what is the min the air space for a 12" momo. Would .85 be ok?

  2. #2
    Polk Customer Service
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    Jul 2001
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    Polk Audio
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    The recommended sealed box volume for the MM120 is .85 to .88
    cubic feet per woofer. Make sure that the enclosure is made out of 3/4" MDF and not particleboard!!! A particleboard enclosure can not withstand the internal pressure that is generated from these woofers and can easily seaparate at the seams thus causing a air leak. This can lead to over excursion and stress or damage the suspension. If you need some assistance with a enclosure design, or if you have any questions give us a call at 800-377-7655 between the hours of 9 AM to 6 PM Eastern time and we will be glad to help.

    Thanks,
    Kim

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