voicecoil's vent hole clearance??

[gadgeteer123 21]

i have a 15" xcon and there is gonna be pvc pipe ports behind the magnet how much clearance does there have to be for proper airflow, it is only getting 300rms in this enclosure.

[NB50 206]

At least the width of the pole vent.

[gadgeteer123 21]

oh so the 2 inches of clearance isn't enough , its already built. and they are 4" ports.

[gadgeteer123 21]

will it be fine with only 2 inches? it is a round pvc port.

[NB50 206]

First you ask about the woofers pole vent now your talking about the port, which is it.

[gadgeteer123 21]

huh, i wasn't talking about port clearance, the pole vent/ voicecoil vent is 2 inches away from the side of the port tube?? thats what i was worried about, the back of the subwoofer is facing the side of my pvc pipe port and it is only 2 inches away from the pipe.

[gadgeteer123 21]

i re-read what u typed, so it should be good then. 2 inches is plenty. since the hole is like 1 inch.