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Subwoofers
Getting loud and low with 400w
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<blockquote data-quote="Buck" data-source="post: 8852107" data-attributes="member: 591582"><p>The basics are actually really easy. You just take the net Sd of the woofer(s), make that the port area (or make it some % over), find the wavelength you wanna tune at, divide that by 4 (1/4 wave), and that’s the line. So say you have 120 in^2 of Sd, then make that port area @ 1/4 of the length of the tuning wavelength, and that’s a t-line.</p></blockquote><p></p>
[QUOTE="Buck, post: 8852107, member: 591582"] The basics are actually really easy. You just take the net Sd of the woofer(s), make that the port area (or make it some % over), find the wavelength you wanna tune at, divide that by 4 (1/4 wave), and that’s the line. So say you have 120 in^2 of Sd, then make that port area @ 1/4 of the length of the tuning wavelength, and that’s a t-line. [/QUOTE]
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Getting loud and low with 400w
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