Port Ratio

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Yeah, saw that too, was like ??? wtf! They do know there stuff, I usually just roll with it!
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You could try to make the port longer, but there might be other reasons with the box won't extend lower, or even the sub. You'd have to reverse engineer the net airspace and tuning of the box and...
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While that program is pretty neat, it assumes you know the values. I was just recapping the numbers you provided. RS recommends the following Ported enclosure 1.75ft-2.5ft tuned @35hertz with...
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Whoa, that will be one skinny port. The width of the back wall ports will be 1.08" wide (27.5mm), but the front port will be shared by 2 subs so it will be 2.16" wide (55mm) Had read it wrong.
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Yup. That is the bread truck that Richard Clark built for MTX many years ago . 60 inch subwoofer. The problem was that the truck wasn’t reinforced enough to handle the pressure. The truck was...
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ngsm13

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