Primacoustic Razorblade Quadratic Residue Diffuser - Black - 24" x 48" x 8" Serato Evans EQ3 resonant series features

Evans EQ3 resonant series features an offset 5" microphone port in a single ply of 7

also great for multi-level lesson studios and music classrooms

It's features include double braced legs

Dimensions: 7

Primacoustic Razorblade Quadratic Residue Diffuser - Black - 24" x 48" x 8" Serato Evans EQ3 resonant series featuresThe Razorblade is a high performance quadratic residue diffuser (QRD*) based on a primitive root sequence that employs a grated array of 17 precisely calculated wells to break up and scatter acoustic energy to create a diffuse sound field. Originally developed by Schroeder, QRDs have long been considered to be one of the most effective forms of diffusion. A series of wells are mathematically arranged in such a fashion that sound waves entering the