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ATS Acoustic Panel - 24 x 36 x 4

ATS Acoustic Panel - 24 x 36 x 4
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  • Price and Order
  • Item Description
  • Q & A
This size is all about extra bass absorption and attractive proportions.

Price: $73.95
We custom-build this item when you order.
Currently ships within: 2 to 3 business days.
Made in the USA.

Choose your fabric color *

More info on fabrics and colors.





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Fire Rating *

This item is not fire rated. If you require or prefer fire resistance for your project, see our fire rated acoustic panels or our hardened-edge acoustic panels with fire rating.

Desired edge profile *

Panels with beveled edges have a 1/2-inch 45-degree eased edge around the entire rim of the panel. Panels with square edges have no bevel, like typical boxed art.



Installation Hardware

For flush mounting to a flat surface, installation hardware is included. For mounting across a corner, leaving a triangle-shaped space behind the panel, check this box to receive our corner installation kit instead. Corner installation is most often used with open-back panels.

Corner Installation Kit - + $14.85
RUSH Production

We’ll put your order at the front of the line. See details.

Yes - + 15%


Since the ancient Greeks the golden ratio has been considered a visually pleasing proportion. We agree, and designed this stock size accordingly, while at the same time sticking to even foot increments for ease in combining this size with our other stock sizes in patterns and layouts.

Specs and Features

These thicker panels offer the same construction and design as our 2-inch panels. The only difference is the added thickness that increases the absorption at low frequences (100-500Hz).

Specs and Features

  • This panel is 4 inches thick. [?]
  • Average weight per panel: 15 lbs
  • Core material is Roxul AFB mineral wool, a highly effective sound absorber (NRC 1.15 out of 1). Higher NRC means fewer panels are needed to treat your space.
  • Built to last with a solid wood internal frame that protects edges and corners from dents and damage.
  • 1/4-inch wood back panel for easy and secure installation without glue. Wall-mounting hardware and instructions included.
  • Leaves no more wall damage then hanging a picture, ideal for temporary or rented space.
  • Attractive, textured cover fabric is 100% jute, available in a range of colors to match your style.
  • Combine sizes and colors in creative patterns for a unique and visually impressive look.
  • Quick easy shipping via FedEx Ground.
  • Furniture-quality design and workmanship. Handcrafted in the USA.


Our professional installation kit is included at no extra charge. Includes aluminum clips, screws, and anchors for neat and secure installation on drywall, concrete, or wood walls. Click here for full installation instructions. (PDF)

New! For perfect positioning and easy installation, our no-measuring installation template is now included free with all ATS Acoustic Panel orders.

Absorption Coefficients

1/3 Octave Band Center Frequencies, Hz
Data from independent testing of ATS Acoustic Absorption Panels by RAL, a leading acoustical testing laboratory.

We also offer these 4-inch panels in a 24x24 inch size.

If you aren’t sure which panel thickness is best for you, check our Acoustic Panels FAQ page.

How many do I need?
Answer a few questions and our online systems provides an instant analysis.
What do the ratings mean?
Learn about acoustic panel sound and fire ratings.
What will shipping cost?
Add this item to your cart to view shipping cost.
How soon can I get them?
We custom-build this item when you order.
Currently ships within: 2 to 3 business days.

The children were telling us that it does not echo anymore when they scream. Several teachers were very pleased, and they look great.
- Longwood Central School District

Why ATS?

Customer Comments

I’m loving these 24x48x2 microsuede. No reflections from my Vandersteen 2ce Sig II’s whatsoever! Thanks guys!
- Tim
More reviews and photos...