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Tuning a Bandpass?
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<blockquote data-quote="80INCHES" data-source="post: 789513" data-attributes="member: 559036"><p>here u go</p><p></p><p>Bandpass Prism Box Parts</p><p></p><p>1 Top, 1 Bottom: 33 x 13 in</p><p></p><p>1 Front, 1 Back: 11.5 x 13 in</p><p></p><p>3 Sides: 11.5 x 31.5</p><p></p><p>Baffle Location: 7 (mount speakers on this baffle)x 3.75 in</p><p></p><p>Vent Parts</p><p></p><p>4 inch round port 8inches long tuned @45hz...if u want it tuned lower get a long 4inch pvc pipe and the longest u can make the port is 28inches and the tuning freq. and that lenght is 29.9hz....so its up 2 ..</p><p></p><p>the subs will be in a common chamber of 1.4cuft(the port will be in this chamber)</p><p></p><p>and the sealed will be .727cuft</p><p></p><p>80</p><p></p><p>and questions throw them at me</p></blockquote><p></p>
[QUOTE="80INCHES, post: 789513, member: 559036"] here u go Bandpass Prism Box Parts 1 Top, 1 Bottom: 33 x 13 in 1 Front, 1 Back: 11.5 x 13 in 3 Sides: 11.5 x 31.5 Baffle Location: 7 (mount speakers on this baffle)x 3.75 in Vent Parts 4 inch round port 8inches long tuned @45hz...if u want it tuned lower get a long 4inch pvc pipe and the longest u can make the port is 28inches and the tuning freq. and that lenght is 29.9hz....so its up 2 .. the subs will be in a common chamber of 1.4cuft(the port will be in this chamber) and the sealed will be .727cuft 80 and questions throw them at me [/QUOTE]
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