Re: Kno Knoise deadener
while researching on deadener i found that most deadeners come from a handful of factories who produce them and they merely tag your company's logo onto it when you order in bulk. look up butyl rubber deadener or sound damping material on alibaba and you'll find manufacturers who produce these things.
btw 94mil and 80mil difference is only 0.3mm which is the thickness of a hair lol.
Stock Pioneer 4" components
Hifonics Brutus BRZ1700.1D
cruddy prefab ported box----new box otw