subsonic quick help

[DCarter 0]

hey guys, im just using a temp ported box now that i made using the RE calculator. Its at 3.3 cubic feet for a 15" BL and according to the RE Calculator its set at 32.42 hz. I know its a little unnacurate but what would be safe to put my subsonic filter at. I currently have it set around 30hz ?

thnx guys!

[NDMstang65 403]

click that

[DCarter 0]

click that

thnx. saving the day once again lol

i just need to get one of those damn tone CDs!!!!