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Originally Posted by Bang My acoustic designer Teale and I did a bunch of tests and found that by sandwiching two inches of 3lb density material between two 1 inch pieces of 6 pound material, you get a better bass trap. You can check them out at the site, we get the upholstery flown in directly from Bolswania. They make some great fabric there. |
i was think about using 1/2" soundboard(fiberboard) as the middle of the sandwich. Kinda like a acoustic bass hanger wrapped with poly....????
