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Original Message

RE: Lump of Sponge Question

Posted by plantsman on January 14, 2010 at 09:32:29:

Assuming normal port tuning a sponge a couple inches thick stuck to the wall is likely to be nearly acoustically invisible relative to the port output. It shouldn't make much difference no matter what type of sponge it is and it won't make the speaker sound as though it is much farther out from the wall.