3 30hrtz 10+ year member CarAudio.com Elite 540 0 north carolina Aug 28, 2008 #1 i need a port length calculated for a common chamber box.4.5 cubes net for 2 12's port area is 64 inches, how long would it have to be to tune to 38hz? Click to read more...
i need a port length calculated for a common chamber box.4.5 cubes net for 2 12's port area is 64 inches, how long would it have to be to tune to 38hz? Click to read more...
G gsuchyta 10+ year member CarAudio.com Elite 610 0 Austin, Texas Aug 29, 2008 #2 16" long, but that number will change a little if that 4.5 cubes is not including sub displacement and port displacement so keep that in mind
16" long, but that number will change a little if that 4.5 cubes is not including sub displacement and port displacement so keep that in mind
OP 3 30hrtz 10+ year member CarAudio.com Elite 540 0 north carolina Aug 29, 2008 Thread Starter #3 ok well its now 1 -15 not 2 12s so i should be fine.thanks
