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av12 mini thunder PR weight

Discussion in 'Home Theater Projects' started by AndyHangartner, Oct 11, 2003.

  1. AndyHangartner

    AndyHangartner Well-Known Member

    Jul 8, 2002
    Likes Received:
    Need a little help with PR weighting. The sub uses two 12 inch 970 gram PR's. The driver bottoms too easily. I use the Rythmik 380 watt plate. Even about -15db the THX trailer in AOTC will make the woofer bottom with the amp at 20 hz extension. Of course setting the amp to 28hz helps, but I want the lower frequency. So I am looking for weighting recommendations and the probable result of such weight. John J. suggested 600grams per PR but that it would lower output in the 30-50hz range. Happy medium?

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