View Full Version : polyfil?
12-21-2003, 11:28 PM
what does polyfil do for a ported enclosure..cuz i put some in my box cuz the factory kicker box has polyfil in it?
12-22-2003, 03:35 AM
all polyfill does is slow down the bass response.
12-30-2003, 09:32 AM
I'll usually use polyfil or dacron in sealed SQ enclosures but usually don't use it in ported enclosures.
12-30-2003, 09:44 AM
using it in ported enclosures might get the port off-tune.
Kicker's premade box might have been carefully measured for the right quantity (or they might have not). Either way, if you make a ported box, instead of using polyfill, make a larger box. :)