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"Order Direct - The easily wall-mountable GIK Acoustics 242 Acoustic Panel is a professionally constructed velocity sound absorber with a rigid core and is a broadband panel in nature – meaning they deal with the entire frequency range. 242 Acoustic Panels are made with GIK's patented two-frame system allowing sound to be absorbed from the sides while maintaining a crisp, sharp edge. Ideal in 2-channel listening rooms, recording studios, reducing harsh frequencies in hotel conference rooms and lobbies, restaurants, home theaters, and sanctuaries. Class A Fire-Rated. Quality craftsmanship. Made in USA."
<https://www.gikacoustics.com/product/gik-acoustics-242-acoustic-panel/?add_to_wishlist=525&_wpnonce=40e02e3213>