4" Bass Trap Acoustic Panels - Fabric-Wrapped Fiberglass, 2'x2' to 2'x4'

Flat 4 inch acoustic panels for walls and ceilings that add low-frequency control a 2 inch panel cannot match, for recording studios, mix rooms, home theaters and listening rooms. Standard sizes are 24" x 24", 24" x 36" and 24" x 48", each a high-density rigid fiberglass core wrapped in acoustically transparent fabric and built to order in the USA, with custom sizes available. Performance on 4 inch builds varies by core density, so no single NRC is published: call 888-923-5777 for the spec sheet on your configuration. Burch Fabrics Prime Time, the Made in the USA equivalent of Guilford of Maine (a Canadian company) Anchorage and FR701, is Class A fire rated (ASTM E-84). Guilford of Maine FR701, Anchorage and Whisper are also Class A under ASTM E-84 per Guilford's published data. Microsuede

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