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Low Earth Orbit
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B&C Sub designs
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<blockquote data-quote="Kip Conner" data-source="post: 60053" data-attributes="member: 445"><p>Re: B&C Sub designs</p><p></p><p>Ah, calculating volume is a vicious cycle! After determining that cabinet needs to be 221.75 liters with the speaker chamber, the port and speaker itself I then started calculating the bracing. As the bracing adds up the gross volume adds up and the width changes which then makes the braces longer which changes their volume... </p><p></p><p>So I settled for just over estimating once with a batten on every corner, any other cross bracing will just be a deduction i suppose.</p><p></p><p>I'm think going with a box that has internal dimensions of 22.5 x 21 x 29.5 with a port that is 2.5 x 21 x 12.5- it's going to add about 7 inches of width to the current OAP LF118 cab, most of that being an actual port, where the OAP has only a vent. </p><p></p><p></p><p> [ATTACH]150765[/ATTACH]</p></blockquote><p></p>
[QUOTE="Kip Conner, post: 60053, member: 445"] Re: B&C Sub designs Ah, calculating volume is a vicious cycle! After determining that cabinet needs to be 221.75 liters with the speaker chamber, the port and speaker itself I then started calculating the bracing. As the bracing adds up the gross volume adds up and the width changes which then makes the braces longer which changes their volume... So I settled for just over estimating once with a batten on every corner, any other cross bracing will just be a deduction i suppose. I'm think going with a box that has internal dimensions of 22.5 x 21 x 29.5 with a port that is 2.5 x 21 x 12.5- it's going to add about 7 inches of width to the current OAP LF118 cab, most of that being an actual port, where the OAP has only a vent. [ATTACH=CONFIG]150765.vB5-legacyid=4627[/ATTACH] [/QUOTE]
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