Echo Absorber Acoustic Panel 2″ (Case of 3)

  • recycle icon

    Eco-Friendly (80% recycled natural cotton fibers)

  • usa icon

    Made in USA

Echo Absorber Acoustic Panel 2″ (Case of 3)

Soundproof Cow presents the Echo Absorber™ Acoustic Panel 2″. These acoustic panels are made of 80% recycled cotton fibers that are thermally bonded for impact and tear resistance. Handle Echo Absorber™ Acoustic Panels glove-free without the risk of contacting volatile organic compounds (VOCs) like formaldehyde. This product is also mold, mildew and fungi-resistant.

With lightweight Echo Absorber™ panels, you’ll benefit from easy, versatile installation capabilities and phenomenal sound-absorbing performance. Easily cut these panels to fit and apply them to any flat or curved surface. Each box contains three 2-foot by 4-foot, 2-inch-thick panels, which can cover a total of 24 square feet. Find these panels in black, white, gray or graphite.

Echo Absorber™ Acoustic Panels make it possible to reduce the harmful effects of noise in any residential or commercial setting. With a Class A™ fire rating, these panels will comply with any strict building code requirements, too. Order yours and get ready to soundproof your space with quality products from Soundproof Cow today!

Read More


Next month is AMI’s Birthday! We are starting the party early. Celebrate with our staff with 7% off all materials.

Use Promo Code: ami440
Icon of a speech bubble with the letter i italicized in blue

Do you have questions about this product?

Call Us
soundproof cow waving

Download the Installation Guide Here

Get My Installation Guide
Weight 20 lbs
Dimensions 2 ft. x 4 ft.
Thickness 2 in.
Coverage 24 sqft. (8 sqft./sheet)
Quantity Case of 3
Color Gray or Graphite
NRC Rating 1.15
Availability Usually ships in 2-5 business days


Our 2” thick Echo Absorber paneling can be used to soundproof a wide range of spaces, from home and professional recording studios to manufacturing facilities and other industries sites. In any application, Echo Absorber panels can be counted on for exceptional low- and high-frequency noise reduction at an affordable price point.

Now Available in Convenient Three-Packs

2” Echo Absorber panels are among our best-selling high- and low-frequency noise reduction products. Purchase them in a convenient three-pack to quickly turn around any project. Individual panels measure 2’ by 4’ — a single pack provides enough paneling to cover up to 24 square feet. Install them on any flat surface, including cement, wood or drywall.

A Natural Alternative to Synthetic Soundproofing

Echo Absorber products are made from natural cotton fibers, up to 80% of which are recycled. Lightweight yet dense, they are ideal for soundproofing low-frequency noise and can be counted on to deliver performance equal to that of comparable polyurethane products. They are also naturally resistant to mold and mildew and are rated for Class A fire resistance.

Echo Absorber panels are highly durable and dent-resistant and, unlike fiberglass, they won’t irritate the skin when touched. As a result, they’re a great choice for tight studio environments where collisions are not uncommon.

Start Your Soundproofing Project Today

Three-packs of our 2” Echo Absorber panels are available in grey and graphite. Both offer the same level of high-frequency noise reduction and overall performance. Lead times are typically between 2-5 business days when you place your order online.

Acoustic Performance at a Great Price — Echo Absorber™ is one of the most cost effective, sound absorbing materials available. The natural cotton fibers are acoustically superior when compared to other man made fibers, such as fiberglass. The noise reduction performance of Echo Absorber™ products matches other higher priced material on the market. See acoustic data below.

Keep it Green — Echo Absorber™ is 80% recycled cotton and does not contain Volatile Organic Compounds (VOCs).

Quality — Echo Absorber™ is a thermally bonded, cotton panel made from high quality recycled fibers. Thermal bonding makes Echo Absorber™ products tear and impact resistant. Echo Absorber™ is resistant to fungi and mold/mildew.

Easy to Install and Handle — Echo Absorber™ is light weight and can be attached to a variety of surfaces. These panels contain no fiberglass and do not itch or cause skin irritation. Echo Absorber™ is attached to substrates with construction grade adhesives. For cutting or trimming, use a sharp utility knife. Echo Absorber™ is also available as a ceiling hung Baffle. See Echo Absorber™ Hanging Baffle.

Flexible — Echo Absorber™ is a flexible acoustic panel that can be installed on curved walls or wrapped around objects such as columns and posts.

Excellent Flammability Rating — Echo Absorber™ has a Class A™ flammability rating. This product passes most building code flammability requirements for exposed materials.


Great For:

  • Auditoriums
  • Band Practice Rooms
  • Broadcast Studios
  • Call centers
  • Compressor Enclosures
  • Computer and Server Rooms
  • Entertainment Facilities
  • Equipment Enclosures
  • Gun Ranges
  • Gymnasiums
  • Industrial Facilities
  • Machine Enclosures
  • Manufacturing facilities
  • Offices
  • Office Equipment Rooms
  • Utility Rooms
  • Warehouses

Product Availability

Special Order

This product can be Die-Cut to your specifications. Please allow for extended delivery dates. For more information, please call 1-866-949-9COW.

Customer Reviews

Average Customer Ratings: 4.8 (34 reviews)

The times I talked with you on the telephone and corresponded through email you have been very helpful and efficient. I would highly recommend to anyone!

– S. Cimino, PA

I have emailed a lot of different manufactures and I have to say your customer service is head and shoulders above all of them. I emailed your company at about 9pm my time and when I woke up the next morning you had already answered my question and then the follow up was a few hours later. I am impressed. Thanks a lot for the quick turn around!

– E. Gustafson, NV

I just wanted to send a quick thank you for your rapid response and helpfulness. I very much appreciated it. You have been responsive in every way all through the process. It has been a pleasure doing business with you and your company.

– T. Alexander, CA

I just wanted to let you know that in the end, sealing the air spaces on this door worked just fine and took care of the problem.

I really appreciate you taking so much time to share your expertise with me, and in particular recommending I try the simpler solution before investing in more expensive noise barriers. That is a big credit to you and your business.

– Mike

Need a Quote Quickly?

If you need a quote quickly and would rather talk to a warm body, then dial 1-866-949-9269. No pushy sales guys…promise.

Call Us: 1-866-949-9269 Contact Us

Join the Herd

Get soundproofing tid bits and be the first to know about our special sales.

Subscribe Form - (Full Version)

  • This field is for validation purposes and should be left unchanged.