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<blockquote data-quote="80INCHES" data-source="post: 4851166" data-attributes="member: 559036"><p>well believe it or not</p><p></p><p>i have 2 boxes one box is 4.5cubes tuned to 31hz with a 64.75square inch port and its subs up port up and and i do a 144.2 @ 38hz</p><p></p><p>i change boxes to a 4.3cubes tuned to 35hz with 65square inch port sub back port back and my personal best was a 144.3 @38hz</p><p></p><p>i think if i turned it around and fire the subs forward i think my number will jump to a possible 145 and change..if i do a 146 im good...for now</p><p></p><p>but i want be louder so im thinking of changing my box and building a</p><p></p><p>4.9cube (3.75 after port and sub displacement) tune to 44hz and see wat happends...forward firing</p><p></p><p>80</p></blockquote><p></p>
[QUOTE="80INCHES, post: 4851166, member: 559036"] well believe it or not i have 2 boxes one box is 4.5cubes tuned to 31hz with a 64.75square inch port and its subs up port up and and i do a 144.2 @ 38hz i change boxes to a 4.3cubes tuned to 35hz with 65square inch port sub back port back and my personal best was a 144.3 @38hz i think if i turned it around and fire the subs forward i think my number will jump to a possible 145 and change..if i do a 146 im good...for now but i want be louder so im thinking of changing my box and building a 4.9cube (3.75 after port and sub displacement) tune to 44hz and see wat happends...forward firing 80 [/QUOTE]
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