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<blockquote data-quote="Jeffdachef" data-source="post: 8599593" data-attributes="member: 650438"><p>oh boy... lol....</p><p></p><p>the bigger the port, the longer it needs to be, the more ports used, the less efficient it gets and the longer it needs to be as well to keep low tuning.</p><p></p><p>However the bigger/onger the port, the more space it takes inside the enclosure meaning less cubic feet available.</p><p></p><p>less cubic feet = harder to get a lower tuning. Literally in your case, you'll never reach any tuning low enough for any decent sound quality results with the amount of space you have because after you subtract the space the port takes up which will leave you less airspace and will also need you to recalculate the port figures over and over again.</p><p></p><p>Skip that process by downloading torres box calculator. However I still dont believe you have anywhere near enough airspace for a proper 15 inch enclosure that can get loud.</p><p></p><p><a href="https://www.stevemeadedesigns.com/board/topic/38791-torres-box-tuning-calculator-updated-818/" target="_blank">https://www.stevemeadedesigns.com/board/topic/38791-torres-box-tuning-calculator-updated-818/</a></p></blockquote><p></p>
[QUOTE="Jeffdachef, post: 8599593, member: 650438"] oh boy... lol.... the bigger the port, the longer it needs to be, the more ports used, the less efficient it gets and the longer it needs to be as well to keep low tuning. However the bigger/onger the port, the more space it takes inside the enclosure meaning less cubic feet available. less cubic feet = harder to get a lower tuning. Literally in your case, you'll never reach any tuning low enough for any decent sound quality results with the amount of space you have because after you subtract the space the port takes up which will leave you less airspace and will also need you to recalculate the port figures over and over again. Skip that process by downloading torres box calculator. However I still dont believe you have anywhere near enough airspace for a proper 15 inch enclosure that can get loud. [URL="https://www.stevemeadedesigns.com/board/topic/38791-torres-box-tuning-calculator-updated-818/"]https://www.stevemeadedesigns.com/board/topic/38791-torres-box-tuning-calculator-updated-818/[/URL] [/QUOTE]
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