4th order bandpass build for my btl 15

Twisted_0912
10+ year member

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NE ohio
ok everyone i built this out of scrap wood to see if i liked the bandpass. it is 1.5 cubes sealed and 4 cubes ported. tuned to 47hz and 80 in^2 of port area. here are the pics....

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Twisted_0912

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Doxquzme

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