Products Absorbers Sonora Fabric Wrapped Panels Geometrix Broadband Absorber Geometrix Bass Trap Broadband Absorber The Geometrix Broadband Bass Trap is a sculptured sound absorbing panel used for wall, corner and ceiling applications. Available in half-rounds or quarter-rounds. This unit can be installed vertically or horizontally to create dynamic installations. Acoustics First Geometrix are useful in acoustic treatments for studios, theaters or settings that require critical listening and low frequency reduction. The Geometrix is wrapped on the exposed face, top and bottom with a Guilford of Maine FR701 2100 Series woven polyester fabric. Z-clips or adhesive are recommended mounting methods. Geometrix demonstrates outstanding performance in all sound frequency ranges. Tests measure 1.54 Absorption at 125 Hz!