A: Panels are rated in NRC (Noise Reduction Coefficient) and our bass traps in Sabins (device of measure of audio absorption while in the inch-pound procedure). All of bass traps and panels are independently tested by Riverbank Acoustics. The higher the absorption # the better the panel is. Tempe

The drive driving the certificate was to aid homeowners see wherever they might lessen their carbon emissions and likewise make changes that could support to cut back their energy consumption. We consider the variations in greenhouse gas metrics at the conclusion of our article on the carbon foot