Im using torres box calculator to tune my new box im about to start, itll be for 1 alpine type r 12 in about a 2 ft^3 box and im wanting to use a 4 inch precision port aeroport tuned to about 32hz. but i cant seem to get the port area to fall in between the port area range. wont this create the air to move too fast and cause port noise? would the flared ends eliminate the noise and it would be fine to use the 4 inch port? please use the link below to view what torres box calc is showing me!
can someone help explain this? Thanks
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