SONEX Wedges are designed to be used in situations where low-frequency issues are a problem and are most often found in anechoic test chambers. These 12″ x 12″ wedges are 6 inches thick and feature an exaggerated, yet symmetrical, anechoic wedge pattern. SONEX Wedges can dramatically improve the accuracy of sound measurements by eliminating bounce-back sounds such as echo, feedback and resonances.
Sonex foam is made from porous melamine, a unique, flexible alternative to polyurethane that has excellent acoustic qualities but is far less flammable. It has a Class 1 fire rating, the best fire rating possible for a building material. It is flame and chemical-resistant and unlike polyurethane foams, it will not decompose or emit toxic gases when exposed to flame.