Udderly Quiet™ Bass Wedge 6″ Charcoal (Case of 24)

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Udderly Quiet™ Bass Wedge 6″ Charcoal (Case of 24)

Udderly Quiet™ Bass Wedge Acoustic Foam was originally designed to reduce low frequency reverberation within recording studio and anechoic chamber environments, however, it will improve the acoustics within any space that suffers from poor low frequency control. Udderly Quiet™ Bass Wedge is a wall mounted sound absorbing panel and has a bold linear pattern that adds architectural interest. This professional grade acoustic foam product enhances the sound quality of any recording or listening environment.

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

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Weight 21 lbs
Dimensions 1 ft. x 1 ft.
Thickness 6 in.
Coverage 24 sqft. (1 sqft./wedge)
Quantity Case of 24
Color Charcoal
NRC Rating 1.25
Availability Usually ships in 7-14 business days

Udderly Quiet™ Bass Wedge

When you have a job to get done, you want minimal distractions sidetracking you from completing the duties at hand. While sound can be enjoyable, it can also be disruptive. Whether you’re a business owner or a self-employed contractor who works from home, you want to complete all of your daily tasks smoothly and efficiently — without the distraction of unwanted noise keeping you from obtaining optimal performance.

We craft our Udderly Quiet™ Bass Wedge Acoustic Foam for use in any area needing additional acoustical improvement. Whether your studio currently suffers from poor low-frequency control or your office needs to block out noise pollutions caused by unnecessary sounds, our 6-inch charcoal bass wedge acoustic foam is the perfect solution for any soundproofing needs.

Crafted for Performance

Udderly Quiet™ Bass Wedge Acoustic Foam is engineered with thick and durable polyurethane foam material — meaning you’ll never have to worry about a low-quality foam that’s brittle or breaks. Our foam is stronger and firmer than other foams products currently available on the market, providing additional protection against tears, rips or splits in the material. Aesthetical value is important too. That’s why our 6-inch charcoal bass wedge acoustic foam retains its color for the entirety of its use.

Soundproof Cow — Your One-Stop Shop for Soundproofing Materials

At Soundproof Cow, we provide our customers with products engineered for performance for the everyday user. That’s why our materials boast easy installation, affordability and high-quality construction. With a variety of styles and dimensions, we offer a level of customization necessary to guarantee you the right fit every time you place an order. We invite you to contact a representative for further assistance or fill out your order online today!

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™ Bass Wedge is a thick polyurethane foam product with a deep v-cut pattern that traps hard to control bass frequencies. This style of product was originally created for anechoic testing chambers.

Quality — Udderly Quiet™ Bass Wedge Acoustic Foam products are made with flexible, professional grade, acoustic polyurethane foam. The foam keeps its color better and longer than other lower quality foams. Udderly Quiet™ Bass Wedge Acoustic Foams are firmer than other acoustic foam products on the market which adds protection against rips or tears.

Ease of Installation — Udderly Quiet™ Bass Wedge Acoustic Foams are light weight and can be attached to a variety of surfaces. No special tools or materials are needed.

Personalization — Udderly Quiet™ Bass Wedge Acoustic Foams are available in a variety of colors. Bass Wedge Acoustic Foam can be mounted both vertically and horizontally.

Architectural Interest — The bold linear pattern of the Udderly Quiet™ Bass Wedge Acoustic Foams creates a visually unique environment.

Flammability — Udderly Quiet™ Bass Wedge 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™ Bass Wedge Acoustic Foams can be used almost anywhere low frequency reverberation (echo) is an issue. Just be sure local fire codes are met.

Product Availability

  • Charcoal: 6 in. x 12 in. x 12 in. (Case of 24, 24 sqft.)


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


FREQUENCY 125 250 500 1K 2K 4K NRC*
6 INCH .27 1.05 1.34 1.28 1.26 1.17 1.25

* NRC = noise reduction coefficient


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.

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 Soundproofcow.com 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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