Fluttercontrol, a diffuser eliminating high-frequency echoes

The high and mid frequency echoes generated between hard, opposite walls are detrimental for speech intelligibility and sound quality in general. This echo, often called ‘flutter’, can be removed using sound diffusing Fluttercontrol elements applied on both walls. The Fluttercontrol panelling creates an ideal diffuse sound field between 4 and 20 kHz resulting in a warm and natural sound reproduction.