Dark Reference Dark Reference Premium Properties Light absorption + + + ++++ Acoustic transparency + + Opaque +++ +++ Applications Absorbers and diffusers Suitability for first reflection absorbers +++ +++ Suitability for bass absorbers +++ +++ Suitability in front of diffusers + + Suitability for wooden frames +++ +++ Suitability for ceiling sails +++ +++ Loudspeakers Suitability in front of loudspeakers - - Suitability in front of subwoofers +++ +++ Curtains Suitability for curtains +++ +++ Curtain haptics +++ +++ Curtain gathering +++ +++ Share Older post Newer post