Soundproof Cow - Udderly Quiet™ Corner Trap 48" Aqua (Case of Four)

Udderly Quiet™ Corner Trap 48″ Aqua (Case of 4)

Udderly Quiet™ Corner Trap 48″ Aqua (Case of 4)

Udderly Quiet™ Corner Trap Acoustic Foam was designed to absorb low frequency sound. Udderly Quiet™ Corner Trap is a triangular column, made of high quality acoustic foam that fits into room corners. The Corner Trap design enhances the sound quality and aesthetics of a recording or listening environment. Bold vertical fluting adds architectural interest. Udderly Quiet™ Corner Trap can be free standing or permanently mounted.


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Weight 20 lbs
Dimensions 1 ft. x 1 ft.
Thickness 17 in.
Height 48 in.
Quantity Case of 4
Color Aqua
Availability Usually ships in 7-14 business days


If you want clean sound in any room for purposes such as creating music, recording a podcast or listening to some kind of performance, for example, you want quality soundproofing. Many rooms, like home studios or converted theaters, are not necessarily equipped to give you the acoustics you need. So, you have to take matters into your own hands.

Even if you think you have found the answer, does your soundproofing solution know how to deal with corners? That’s right, corners. Corners can be a hotbed of unwanted low-frequency sounds, as random sounds can bounce off of hard walls and mix together, creating harsh noises that could interfere with the sound quality you are trying to achieve.

The final touch to your soundproofing solution just may be our 48” aqua acoustic foam corner bass traps. These four-foot-high traps are great for larger rooms with corners that may have a great deal of undesirable bass noise. These triangular wedges are 17 inches thick with vertical fluting that is not only visually interesting but adds more surface area to trap lots of unwanted sound. The cool aqua color helps create a tranquil environment as you enjoy more pure, clean sound.

Order now and soundproof your corners right away. You get four to a pack, and there is no installation required. You can mount them if you like or just drop them in the corners. They are 12” x 12”, so they should fit right in in most rooms.

These 48” aqua acoustic foam bass trap corner wedges come in high-quality polyurethane with a flammability rating of UL94 HF-1. Verify that this rating is suitable for your local building fire code regulations for exposed materials and keep polyurethane away from open flame.

The quality of Soundproof Cow acoustic polyurethane foam means these corner bass traps are durable and reliable. They are unlikely to rip or tear, and color or form loss over time is minimal.

The solution to your noisy corners is waiting. Order your 48” aqua acoustic foam corner bass traps now.

This product is no longer available in the State of California. Please contact us for approved solutions. 1-866-949-9269


Engineered for Performance — Udderly Quiet™ Corner Trap is a free standing, triangular column that fits into room corners. It is a thick polyurethane foam product with vertical fluting. The fluted pattern was designed to trap hard to control low frequencies.

Quality — Udderly Quiet™ Corner Trap Acoustic Foam products are made with open cell, acoustic polyurethane foam. The foam keeps its color longer than other lower quality foams available on the market. Udderly Quiet™ Corner Trap Acoustic Foams are firmer than other acoustic foam products, which adds protection against rips or tears.

Ease of Installation — Udderly Quiet™ Corner Trap Acoustic Foams are light weight and can be free standing or mounted to a variety of surfaces. No special tools or materials are needed.

Architectural Interest — The bold, fluted pattern of the Udderly Quiet™ Corner Trap Acoustic Foams creates a visually unique environment.

Flammability — Udderly Quiet™ Corner Trap Acoustic Foams are manufactured from polyurethane foam that has a flammability rating of UL94 HF-1. Before choosing this product, be sure the flammability rating passes your local building code for exposed materials.

Not just for Professional Studios and Anechoic chambers — Udderly Quiet™ Corner Trap Acoustic Foams can be used almost anywhere low frequency reverberation (echo) is an issue. Just be sure local fire codes are met.



  • Anechoic Chambers
  • Broadcast studios
  • Product Testing Environments
  • Professional and Home Recording Studios
  • Professional and Home Theaters

Product Availability


Product Data Sheet


FREQUENCY 125 250 500 1K 2K 4K A S/U*
3.60 9.70 9.50 8.25 6.80 5.15 8.60

* A S/U = average sabins / unit


All Polyurethane Foams, including Combustion Modified Foams, will burn. Do not expose to any flame source. Once ignited, they can produce rapid flame spread, intense heat, dense smoke and toxic gases causing death. Warnings should be given to your employees and or customers. Test data does not necessarily reflect a foams performance under actual fire conditions. Before purchasing any foam, be sure to check with your local code officials to confirm the required flammability rating of exposed materials for your area.

Tools Needed: Tape measure, Level, Pencil (no tools required if free standing)

Materials Needed: PL® Construction Adhesive (no materials required if free standing)

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

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