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Originally Posted by zak7  So all these are Mineral Wool 8 pond?
what is the difference between the Mineral wool 8 pound and OC 703 for those type of Panels and Bass traps? |
A lot of times it comes down to what we are building. When we build custom panels from our custom shop we find that the panels build is better with say 705. That would be something like a 4'x8' panel. But to answer about the 8 pound, I have found that the more dense stuff absorbs a bit more of the low end.