Our Essential Series Bass Traps are designed to improve low-frequency balance and reduce bass buildup in corners and problem areas. Built with durable 3/4" plywood framing and filled with high-density R23 Rockwool insulation, these traps help smooth uneven bass response and tighten overall room clarity. Finished in ATS Acoustics burlap fabric with a black cotton backing fabric, they provide practical low-end treatment at an accessible price point.