Quote:
Originally Posted by ollicollins  I've made 11 2x4 4inch thick frames filled with 4inch rockwool, I Covered them in fabric and mounted 4inches off the wall but i've made them with 1/8inch ply backs panels should i remove back panels so they are just rockwool in frames????? |
YES you do not want and kind of hard backs on them. HUGE NO NO. tutt
Glenn