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View Full Version : Port area for two OLD 15's



ThatChevyGuy
07-27-2008, 02:22 PM
Was thinking 60in^2 at 30 hz sealed off trunk?
jbl gt152. The manual calls for 4 cubes (each) at 27 hz (3x8.7" round port). But thats too low for my tastes and i dont have that kinda space. MAYBE 6.5 cubes.

mlstrass
07-27-2008, 02:29 PM
I'm sure 10-12^2 per cube will do fine...

ThatChevyGuy
07-27-2008, 03:15 PM
well they are old and i dont know.