TrueSoundControl Promo Codes & Coupons September 2026 — Up to 20% Off

At TrueSoundControl, excellent Acoustical Boards For Refined Preferences. TrueSoundControl elegant fabric-wrapped FulFillTM Acoustical Panels are made for both residential home theaters and commercial settings like recording studios, offices, churches, and conference rooms. They also come with a wide range of decorative options. These 24-by-48-inch panels have a 2-inch thickness and are wrapped in birch-colored Guilford of Maine Anchorage acoustic fabric with a rigid fiberglass core of the same density as their FulFillTM Acoustical Panels. A 45-degree reverse mitered bevel is used to create panel edges. They are able to be mounted flush across a typical 90-degree corner because of their angled finish. This is a space that is easy to find and is where low-frequency tends to build up. The panel's efficiency across the frequency range is enhanced by the air gap created behind it. Fiberglass weighs 6-7 pounds per cubic foot in the panel core. Each panel comes with four corner impaling clips for vertical wall mounting.