air velocity in a slot port

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Net internal volume cubic feet, port area square inches, tuning frequency 61 Hz Custom subwoofer enclosure build Subwoofer box calculator online

Online calculator can do the same thing http:www the area of the slot port should be the same as the area of the round port  Part 1 Slot port vs Aero port subwoofer box in depth comparison HiFi CALCULATE

is cooper kupp a slot receiver If appropriate round port tubes are difficult to obtain, maybe you should consider a slot port that is integral to the cabinet Once you port area correction Only difference between slot, circle, and aero ports is flaring for less noise at high velocity Upvote 1 Downvote