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Box for two Sundown SA 15's
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<blockquote data-quote="Relent" data-source="post: 7557929" data-attributes="member: 637999"><p>Are you watching me? I'm currently working on a design for 2-15" SA's, I have an 8" sono, my '99 Hoe has roughly the same dimensions to work with and I have a choice of giving them 500w per or 1kw per. I'll probably go with 500w per until I completely decide on tuning freq.</p><p></p><p>I have been running 1 of them in it to see which directions work best, all with sub firing up:</p><p></p><p>Port to rear corner is loudest.</p><p></p><p>Port to rear seemed the worst SOUNDING</p><p></p><p>Port to the side was perhaps the quietest but also sounded the best as it seemed to fill the cabin smoother and more evenly.</p><p></p><p>17"H x 41"W x 30"D</p><p></p><p>2-8" ports 24" in length after .38 of displacement for woofers and .2 for bracing= 8.04ft^ net with 12.5 port area per ft.</p><p></p><p>Final result is 32.30hz</p><p></p><p>AND with these dimensions it gives you freedom to choose to fire your port to the rear or to the side.</p><p></p><p>If you want I also have the cut measurements</p><p></p><p>Now if only I could decide on 32 or 37hz.</p><p></p><p>We should definitely keep each other informed on these builds. Give me a shout if you have any questions.</p></blockquote><p></p>
[QUOTE="Relent, post: 7557929, member: 637999"] Are you watching me? I'm currently working on a design for 2-15" SA's, I have an 8" sono, my '99 Hoe has roughly the same dimensions to work with and I have a choice of giving them 500w per or 1kw per. I'll probably go with 500w per until I completely decide on tuning freq. I have been running 1 of them in it to see which directions work best, all with sub firing up: Port to rear corner is loudest. Port to rear seemed the worst SOUNDING Port to the side was perhaps the quietest but also sounded the best as it seemed to fill the cabin smoother and more evenly. 17"H x 41"W x 30"D 2-8" ports 24" in length after .38 of displacement for woofers and .2 for bracing= 8.04ft^ net with 12.5 port area per ft. Final result is 32.30hz AND with these dimensions it gives you freedom to choose to fire your port to the rear or to the side. If you want I also have the cut measurements Now if only I could decide on 32 or 37hz. We should definitely keep each other informed on these builds. Give me a shout if you have any questions. [/QUOTE]
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Box for two Sundown SA 15's
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