A Aaron R Guest Oct 10, 2008 #1 I see people, after they put there subs in, they will drill holes either in the top or in the side and put these little rubber/plastic pieces in the holes. Why do they do that? and what are the pieces called?
I see people, after they put there subs in, they will drill holes either in the top or in the side and put these little rubber/plastic pieces in the holes. Why do they do that? and what are the pieces called?