MM 840 displacment

azaudio
azaudio Posts: 10
edited February 2012 in Car Audio & Electronics
Hello all, long time reader on polk forums. Havent had a question that the search feature or google couldnt answer until now. Im building a ported box for 2 MM840 subs, the manual and website do not provide the displacement specs of the speakers. If someone could provide that information it would be greatly appreciated. Chris
Post edited by azaudio on
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Comments

  • Vital
    Vital Posts: 747
    edited February 2012
    DOn't know what they are but i bet Polk's customer service will help you out here, they are actually pretty good and helpfull.
    2008 Nissan Altima
    Kenwood DNX 5140
    Arc Audio IDX and XEQ
    Polk Audio SR6500 active and SR124-dvc sealed
    Polk Audio PA500.4 and PA1200.1
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