Foam is only useful for the highest frequencies. Higher density materials are broader band absorbers. For bass below 200 Hz, panels or resonators are most effective.
Link for acoustical treatments
Has anybody tried anything like this?
http://www.newquestsound.com/ProductList.aspx?CategoryID=40
I was wondering where I would put these in a room? And if there would be a difference, what would it be? Seems like a very cheap way to improve sound, but usually there is a catch to such modestly priced "upgrades".
http://www.newquestsound.com/ProductList.aspx?CategoryID=40
I was wondering where I would put these in a room? And if there would be a difference, what would it be? Seems like a very cheap way to improve sound, but usually there is a catch to such modestly priced "upgrades".