okay i jsut have to ask!
i have head this work Poly fill going around on this forum eveyone once in awhile, so i though i would ask! what is it? is it like putting wool inside a sealed box to trick the sub to play better? or is it jsut like putting cotton or somethign in your sub box or is it a type of sealer like cock-ing!
and where can i get some
one more question if i may does it make that much of a differences?