Front Projection - Sound Transmitting - gain 1.0 - 400 micron - Motorized and frame screen -H roll 2300 mm

A front projection screen surface which is also sound-transparent, ideal for large size screens with a base longer than 400 cm base. Made of PVC, it can be welded and used both on motorized and frame screens, when the loudspeakers are positioned behind the screen.
During the projection, the perforations are perfectly invisible.
Diameter of perforation = 1,3 mm.