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Low Earth Orbit
DIY Audio
Small-ish Home Theater Subwoofer
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<blockquote data-quote="Uwe Riemer" data-source="post: 89428" data-attributes="member: 394"><p>Re: Small-ish Home Theater Subwoofer</p><p></p><p>nothing better to do Bennet ? <img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />~<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />~:smile: </p><p></p><p>at first I need to warn you, saw dust has an addictive component</p><p></p><p>I plugged your numbers into Hornrespond and it seems the 4 Ohm version matches your specs a little better, though I would go for a slightly higher tuning, maybe up to 40 Hz in 60l plus V drivers plus V port</p><p>anyways simulation programms can be deceiving, let your ear decide.</p><p></p><p>Both drivers will be seriously excursion limited around 45Hz, where the meat is, higher tuning will help a little bit.</p><p></p><p>The Clair port will behave different than a tube, so it could be shorter in reality, also cutting this port shape to the "real" length will be more difficult if your prototype should have a QL of 20</p><p></p><p>Uwe</p></blockquote><p></p>
[QUOTE="Uwe Riemer, post: 89428, member: 394"] Re: Small-ish Home Theater Subwoofer nothing better to do Bennet ? :)~:-)~:smile: at first I need to warn you, saw dust has an addictive component I plugged your numbers into Hornrespond and it seems the 4 Ohm version matches your specs a little better, though I would go for a slightly higher tuning, maybe up to 40 Hz in 60l plus V drivers plus V port anyways simulation programms can be deceiving, let your ear decide. Both drivers will be seriously excursion limited around 45Hz, where the meat is, higher tuning will help a little bit. The Clair port will behave different than a tube, so it could be shorter in reality, also cutting this port shape to the "real" length will be more difficult if your prototype should have a QL of 20 Uwe [/QUOTE]
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