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Ported box in small space???
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<blockquote data-quote="galacticmonkey" data-source="post: 5830674" data-attributes="member: 570857"><p>The smaller the box, the longer the port needs to be to achieve the same tuning. The 15cf box even with just holes in it is tuned to 35hz. If you made them 26" long like the 5cf box, it would be tuned to 17hz.</p><p></p><p>For instance:</p><p></p><p>15 cubic foot box</p><p></p><p>2 flared 6" aeroports</p><p></p><p>4" long ports</p><p></p><p>33hz tuning</p><p></p><p>15 cubic foot box</p><p></p><p>no port, just 2 6" holes drilled in side of box</p><p></p><p>.75" deep holes</p><p></p><p>35hz tuning</p><p></p><p>5 cubic foot box</p><p></p><p>2 flared 6" aeroports</p><p></p><p>4" long ports</p><p></p><p>64hz tuning</p><p></p><p>5 cubic foot box</p><p></p><p>2 flared 6" aeroports</p><p></p><p>26" long ports</p><p></p><p>33hz tuning</p></blockquote><p></p>
[QUOTE="galacticmonkey, post: 5830674, member: 570857"] The smaller the box, the longer the port needs to be to achieve the same tuning. The 15cf box even with just holes in it is tuned to 35hz. If you made them 26" long like the 5cf box, it would be tuned to 17hz. For instance: 15 cubic foot box 2 flared 6" aeroports 4" long ports 33hz tuning 15 cubic foot box no port, just 2 6" holes drilled in side of box .75" deep holes 35hz tuning 5 cubic foot box 2 flared 6" aeroports 4" long ports 64hz tuning 5 cubic foot box 2 flared 6" aeroports 26" long ports 33hz tuning [/QUOTE]
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Ported box in small space???
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