kryptonitewhite 1 Posted January 3, 2012 and lower tuning.. plus the subs heat up the enclosure, bad for the amps too, so better cooling!Port is 24" long now for a 22Hz tuning, I get bad cancellation I think, so I will do a 30" port which will reult in 20Hz 0 Share this post Link to post Share on other sites
Skullz 8 Posted January 3, 2012 Maybe i'm wrong but i don't think changing tuning will help with your cancellation problems, from looking at your pics of the inside of the box i would be inclined to think you have way too much interference going on inside. 0 Share this post Link to post Share on other sites
kryptonitewhite 1 Posted January 3, 2012 Maybe i'm wrong but i don't think changing tuning will help with your cancellation problems, from looking at your pics of the inside of the box i would be inclined to think you have way too much interference going on inside.Lowering tuning is a biproduct... though 24" could be "long" it's not. When I ripped out the old port completely, leaving the 10" thick wall as a 10" port...that should have raised tuning to 27Hz and been hella louder...but it was dead... even more cancellation. I'm making the port longer to keep the rear wave from cancelling through the short port. Though I should lose dB from lowering tuning, I think it will be similar or increase from stopping the cancellation. 0 Share this post Link to post Share on other sites
kryptonitewhite 1 Posted January 3, 2012 From rear wall to bottom of invert mounted sub is 52", subtract 20" for 1 port diameter end clearance and 2" for play 30" port 0 Share this post Link to post Share on other sites
Dangrebel 89 Posted January 3, 2012 If those motors have pole vents I would leave some room between them and the seat 0 Share this post Link to post Share on other sites
kryptonitewhite 1 Posted January 6, 2012 If those motors have pole vents I would leave some room between them and the seatyup, gonna have to chop the tops of the seats off 0 Share this post Link to post Share on other sites
kryptonitewhite 1 Posted January 6, 2012 So on the right is the new 30" port for a 20Hz tuning. 20" off the rear wall for 1 port diamerter clearance and will stick out the front of the wall as far as the inverted subs will... but see, the one on the left, 43", keeps staring at me. It would come out the wall quite a wayze and right inbetween the front seats... 2 free ends....18Hz tune... ah shit, here we go! 0 Share this post Link to post Share on other sites
ricksi30 923 Posted January 6, 2012 If those motors have pole vents I would leave some room between them and the seatyup, gonna have to chop the tops of the seats offI think that you are absolutely insane! But I really enjoy the fact that you don't give a shit what anyone thinks and do what makes YOU happy. Do your thing man. 0 Share this post Link to post Share on other sites
Randal Johnson 544 Posted January 6, 2012 Absolutely !!! Get after it bro !!! I'm tuned in !!! 0 Share this post Link to post Share on other sites
On3Hundr3dProof 19 Posted January 6, 2012 If those motors have pole vents I would leave some room between them and the seatyup, gonna have to chop the tops of the seats offdedication at its finest. 0 Share this post Link to post Share on other sites
An-i-no 86 Posted January 7, 2012 If those motors have pole vents I would leave some room between them and the seatyup, gonna have to chop the tops of the seats offGawt Dam. Nothing gets between a man and his bass huh? 0 Share this post Link to post Share on other sites
91'_Pontiac_Bonneville 0 Posted January 10, 2012 I'm definitely tuned in for this one. 0 Share this post Link to post Share on other sites