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SONEX Classic


Our most popular foam is still our SONEX Classic wedge pattern, featuring a pattern of deep, alternating wedges.


SHIPPING TIME: Natural Finishes typically ship same day to 10 days, Standard Painted finishes typically 10 to 15 days and Premium Colors 15+ days.
SHIPPING RESTRICTION: Due to Proposition 65 and local building codes and regulations, polyurethane foam cannot ship into the state of California.

SONEX Classic panels feature a modified anechoic wedge design for cost-effective, yet impressive sound control. The unique geometric shape of the surface pattern on these panels provides optimum deflection of sound waves, making them an excellent choice for recording and broadcast studios. These versatile panels can also be used in listening rooms, restaurants, production areas and other locations where sound absorption is critically important. Panels offer excellent acoustical control across all frequencies with a Noise Reduction Coefficient (NRC) ranging from 0.75 to 0.80.

SONEX Classic panels are available in natural willtec® or water-based HPC coating.

Regardless of the finish option, Sonex’s exclusive willtec foam is Class 1 fire-rated, according to ASTM E 84 for flame spread and smoke density. Willtec natural and colortec meet the corner burn test UL 1715.

Product Information


General Characteristics

Color Chart

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