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412 CVX

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Posts posted by 412 CVX

  1. wouldnt the bracing displacement also include 45's? also what does the 1:9 ratio mean?

    Yeah, it would. there should really only be two places that 45's should be effective. just to give you an idea, a 45 that's 4.25 wide, 12 inches tall takes up about .03 cubic feet.

    1:9 ratio of port width to height.

  2. so i'm pretty sure a lot of people know "mazda2284"

    he started making his own subs

    he effectively turned a 12" sub into an 8" sub for seemingly no real benefit. the wide roll surround on the outside hardly moves. I asked why he would cut the cone area so much and he responded with "cone area is a myth, it has been disproven multiple times"

    then i saw these videos...

    I must be misssing something...

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