4 Pack Triangular Pyramid Bass Traps for Ceiling Corners — 16.5" Triangle, 12" Depth Acoustic Foam — Low-to-High Frequency Absorption for Home Studio/Booth Sound Proofing

Set of 4 triangular-pyramid bass traps designed to address the Trihedral Edge low-frequency problem. Each unit features a large 16.5" triangle face and a 12" deep profile to more effectively reduce low-end wavelengths. Place them in ceiling corners or booth corners and pair with other acoustic foam panels to give your home studio a pro-quality sound environment. Made from high-quality polyurethane foam with a large-cell structure for excellent sound absorption across low to high frequencies. Produced under strict quality control standards — product quality is a priority and the foam is manufactured using high-quality materials.