juststartin
10+ year member
Member
i just recently built a new box for my 2 10s and the SQ is great, they hit hard and deep, they seem to be catching every note with no problem. My question is, if i fill the box with the polyfill, will that make my bass notes even deeper, or should i just hold off on the polyfill if im already getting good SQ from my subs? the box is almost perfect for the subs, its at like .98 CUFT per chamber, so i just didnt know what the SQ would be like if i used the polyfill.... and the box is sealed