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Forum: Pi Speakers
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Topic: 4pi: Cabinetmaker's build
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| Re: 4pi: Cabinetmaker's build [message #99295 is a reply to message #99291] |
Tue, 17 March 2026 15:29 |
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Wayne Parham
Messages: 19014 Registered: January 2001
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Illuminati (33rd Degree) |
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Sounds like it's going to be a cool build!
You can probably radius the edge of the ports without any ill-effects. There's a formula for calculating the Helmholtz frequency of ports with radiused ends that could be used to see. But then again, that port is huge - in a cabinet tuned and designed for full-range use rather than as a subwoofer. So you won't hear any chuffing no matter how hard you push 'em.
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