Economical and functional, Cotton Bass Absorption panels are the absolute highest performing low frequency absorption available. Made from 100% Class A Nonflammable material, SS-ACLF is at home behind screens, and in corners. They are also used behind triangle corner traps to increase low frequency absorption. With and amazing NRC of .97 @ 125 Hz, and 1.37 @ 2550 Hz, SS-ACLF is the answer to evening out low frequency room modes.

Size: 2' x 4' x 4"
Color: Charcoal