Box Design Help for 18" FI Q w/BP, 4" Aero Ports...

[skadude016 5,000+ posts]

ok, well I just went and measured my trunk... I have a little more room to work with... External Dims, I can get 7.1cu.ft. AFTER port and displ.
So that being said...how long should the ports be (im using 3) to tune to 30Hz? someone help me out here, im willing to pay for a quick answer

13.97 inches for each port including port flare! enjoy

 

[snb778 5,000+ posts]

Started the build today... I dunno if i'm even going to be able to do this.. dunno if there is enough clearance to get the ports in with out hitting the sub, BUT i should be ok considering the box is 38" inches long.

I only have like 2 hrs a day from when I wake up and go to work +watching some of the olympics... work every day through thurs., then have a wedding rehersal fri., then wedding sat. then work sun. evening..................ill get some pics when I have time

thanks for all the help guys

 

[mlstrass 5,000+ posts]

car audio>olympics