Built to interior design standards, it features bevel cut face, crisp corners, and smooth finish. They come in a wide variety of beautiful fabrics and is trimmed out by a paintable white picture frame. The ASC Sound Panel is completely finished on all sides, including the back

The SoundPanel provides a combination of even absorption for bass frequencies within the second and third octave and absorption and diffusion for treble frequencies. The SoundPanel boasts of sturdy lightweight construction and integrates beautifully into any room it becomes part of.


  1. Audiophile Listening Rooms
  2. Recording Studios
  3. Home Theaters
  4. Office Spaces
  5. Conference Rooms
  6. Lobbies
  7. Waiting Rooms
  8. Classrooms & Daycare Facilities


How It Works

Incredible Finish Quality

The Sound Panel provides absorption from 200Hz up through the entire treble range. Like other ASC products, a built-in reflector strip is used to maintain diffusive ambience. Additionally, when placed on 2-3 foot intervals, the panel's edge diffraction induces mid-range lateral diffusion for enhanced spaciousness. ASC’s own fabrication technicians will hand build and meticulously assemble each Panel to a quality standard only available from ASC. SoundPlanks are available covered with 5 in-stock Guilford of Maine 701 fabrics, or choose from many special order colors to match your specific needs.



A Balanced Blend of Absorption and Diffusion in the Treble Range...

The ASC Sound Panel is completely finished on all sides, including the back. It is lightweight and easily mounts vertically or horizontally to walls, working to soften sharp sounds in the vocal range that otherwise reflect off of walls, but without over damping. The SoundPanel is useful in a wide a variety of application areas from recording studios and audiophile listening rooms to office interiors, restaurants and even classrooms.

The SoundPanel calms excessive room reflections by acting as a "speed bump" for sound. This in turn helps to open up the sound stage and sharpens imaging without over-absorbing. The Panel also provides considerable soft diffusion with a reflecting strip that comes into play above 400Hz. The shape of the Panel, with its distinctive bevel and vinyl frame, also helps to scatter concentrated sound waves in key parts of the listening room. Typically, an array of SoundPanels is installed symmetrically on each side wall, vertically centered and in line with the listening position. Additional Panels are often installed on the front wall behind the speakers.




Each Panel: 8" wide x 48" high (2" thickness)

Absorption Coefficients

(testing done in-house by ASC)

125Hz 250Hz 500Hz 1000Hz 2000Hz 4000Hz NRC
0.14 0.81 1.10 1.07 1.03 1.01 1.00



Set of (8) Panels = $872