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 o
5.0
1 rating
5
4
3
2
1
Light weight and porous to sound. Just what I need