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  1. #1

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    Default Need to know driver displacement...

    I have another thread going for my sub box build but I figured this would get more attention. I'm trying to figure out what the driver displacement is for a Polk Audio, MM2124 12" sub. Any help would be greatly appreciated.

    Rob
    Money Talks, Mine says Goodbye Rob!!!!
    "My Theater Room"

  2. #2

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    So nobody has any ideas? For the time being I just used 0.10 cu.ft. just to get a rough idea of what size box I'm looking at BUT if anyone could get me the correct displacement, I'd greatly appreciate it.
    Money Talks, Mine says Goodbye Rob!!!!
    "My Theater Room"

  3. #3

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    You dont need it bro. .88 is how big the interior volume of the box should be before adding the sub. Design your box to .88 ft3 and youre all set.
    polkaudio sound quality competitor since 2005
    MECA SQ Rookie of the Year 06 ~ MECA State Champ 06,07,08,11 ~ MECA World Finals 2nd place 06,07,08,09
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    polkaudio SR6500 --- polkaudio MM1040 x2 -- Pioneer P99 -- Rockford Fosgate P1000X5D

  4. #4

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    Quote Originally Posted by MacLeod View Post
    You dont need it bro. .88 is how big the interior volume of the box should be before adding the sub. Design your box to .88 ft3 and youre all set.
    SWEET, many thanks and Merry Christmas!

    Rob
    Money Talks, Mine says Goodbye Rob!!!!
    "My Theater Room"

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