Black Backing for Acoustically Transparent Screens
IMPORTANT: Specify the size of black backing you need in the "Special Instructions to Seller" text box in the cart.
Go to Contact Us if the product is out of stock.
Black Backing is a light-absorbing, cotton/spandex blend that is needed when you are projecting onto an acoustically transparent screen. Without it, light will pass through the screen and reflect off the wall. The reflection will cause a second image to be seen which has a double affect on the viewable image.
The Black Backing combined with the Woven Acoustic screen has a sound loss of +-0.2dB, which is less than what the human ear can distinguish.