The Razorblade™ is a 24” x 48” x 8” (61cm x 122cm x 20.3cm) quadratic residue diffuser (QRD) that will effectively break up standing waves and directional reflections to provide a sense of air and increased space in any room. Ideally suited for recording studios, theaters and critical listening environments, the Razorblade features a series of 17 wells of varying depth that combine to effectively scatter frequencies as low as 400Hz.
The Razorblade is constructed using a combination of furniture-grade plywood for durability and medium density fiberboard slats for increased rigidity and mass. It ships fully assembled in an attractive black finish.

Frame Material | Baltic Birch outer frame, MDF inner |
Dimensions | 24” (610mm) x 48” (1219mm) x 8” (203mm) |
Weight | 75.1 lbs (34.0 kg) |
Color | Black |