lotus Posted May 22, 2012 Report Posted May 22, 2012 how would i go about adding a port extension. how would i be able to make it removable (don't want it permanent) 2010 Cobalt LT Coupe Subs: 2 American bass XFL 12s Amp: Crescendo BC3500D Big 3 in 1/0awg 29hz box stinger volt meter 2nd battery Deka 9a31 pioneer DEH-9400BH
XX7R Posted May 23, 2012 Report Posted May 23, 2012 Are you talking about to a slot port box or a tube? If its a tube port just use glue/gorilla tape to seal it so you can remove it and add a bigger/smaller one it there If its a slot port use bolts/screws to hold down the temporary port. Here is an example from my Prelude 1990 Nissan 300zx Twin Turbo - Summer Ride(No system yet, lookin to get it up to 450-500 horse first!)2006 Chevy Malibu - Daily DriverDC Level 5 15", 2 APSM-1500's, 3.88 cu. ft. tuned to 32hz1992 Honda Prelude - SOLD2 18" TC 3hp Woofers on a Crescendo BC3500.1d, 12.7 cu. ft. tuned to 35hz
lotus Posted May 23, 2012 Author Report Posted May 23, 2012 slot port. i already built the box and wanna just make an extension that i can on fast 2010 Cobalt LT Coupe Subs: 2 American bass XFL 12s Amp: Crescendo BC3500D Big 3 in 1/0awg 29hz box stinger volt meter 2nd battery Deka 9a31 pioneer DEH-9400BH
lotus Posted May 25, 2012 Author Report Posted May 25, 2012 Will it make port noise or anything? I wannna bring the tunning down to 32hz from 36.5hz. The port is 20.75inch long. U think a 6inch port extension will bring it down? The most I can do is 8inches (space issue) I wanna move more air 2010 Cobalt LT Coupe Subs: 2 American bass XFL 12s Amp: Crescendo BC3500D Big 3 in 1/0awg 29hz box stinger volt meter 2nd battery Deka 9a31 pioneer DEH-9400BH
Recommended Posts
Archived
This topic is now archived and is closed to further replies.