Materials to reduce sidewall flex & vibration ?


I am wishing to reduce sidewall vibration without adding reinforcement 
within the cabinet. I'm curious about fiberglass and other products that can attach/bond 
permanently to the sides yielding the highest stiffness to weight ratio.
ptss

Showing 1 response by czarivey

I got few area rugs from flea market near-new and same and hung around speakers on three sides and paid only $50 for all three.