Built for professional studios, listening rooms, and high-end acoustic spaces, our Premium Series Broadband Panels deliver elevated craftsmanship and accurate broadband absorption. Constructed with rigid 3/4" plywood framing and filled with R15 Rockwool insulation, these panels effectively reduce reflections and improve overall room clarity without sacrificing aesthetics. Each panel is hand-wrapped in Guilford of Maine acoustically transparent fabric and finished with a black cotton backing fabric for a refined professional finish.