db drive

[kwitcherbichin 10+ year member]

got a 10 platinum series sub thats a dual 2 ohm sub and i wanted to make sure i have decent measurements for what i wanna do.

i wanna make interchangable ports and i am kinda gettin confrused with this. the box is 2.5 net and tuned to 30 with 25.5 inches of port area with 2 4 inch ports that are 27.75 inches long. and the other port that will be tuned to 40 hz is also 2 4 inch ports that are 14.5 inches long with the same amount of port area.

i couldnt find to many specs on this sub so as much help would be appreciated.

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