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AcoustiFelt™ Fabric Acoustic Shapes

Fabrics and colors may be slightly different from what you see on your monitor. To ensure accuracy, we encourage customers to order free fabric samples from We also have Sample Packs available.

Ships In: 3 - 5 Business Days

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Edging: eco-C-tex
Total $325.00

AcoustiFelt Fabric Acoustic Shapes

Acoustic Shapes provide excellent acoustic absorption to improve quality sound in a space. They are a healthy and visually appealing sound solution compared to traditional foam and fiberglass alternatives. Each shape is created with our proprietary eco-C-tex® sound absorption material and is fabric faced with Felt fabric from Guilford of Maine.

Please Note: Only the top surface of the planks have fabric and the sides are exposed eco-C-tex. Due to eco-C-tex consisting of recycled materials, natural variations in texture and shading can occur, especially from order to order.

  • Made in the USA
  • Eco-Friendly
  • Easy to Install
  • Durable
  • Effective - 0.70 NRC (absorbs an average of 70% of sound frequencies)
  • Class A Fire-Rated (ASTM E-84)

Each order contains 16 square feet of AcoustiFelt Shapes. The number of shapes included in each order depends on the shape selected.

Quantity Included per Order

  • Rectangle: 8
  • Parallelogram: 12
  • Circle: 14
  • Ring, Plank: 16
  • Chevron: 17
  • Concave, Polygon: 20
  • Bicone, Scallop: 25
  • Triangle: 32
  • Diamond: 63

Would you like free sound advice? Give our Acoustic Specialists a call at 1.866.505.MUTE. We are passionate about solving sound problems.

Acoustical Performance

Cut Sheets - View our AcoustiFelt cut sheet here.

1" Thickness - 0.70 NRC - View the 1" Sound Lab Report here.

Acoustic Tolerance Icon

1" Thickness - (+/-) 1/8"


1" Thickness (approx. 0.75 lb per piece)

Recycled Materials Eco-Friendly - Audimute's eco-C-tex® sound absorption material consists of a blend of recycled cotton and cellulose fibers, the majority of which are post-consumer recycled newspaper and requires an astounding 1/10th of the amount of energy to produce compared to traditional fiberglass.
Health Rated Safe for your health - Non-toxic, non-carcinogenic, no fiberglass.
Fire Rating Class A Fire-Rated (ASTM E-84) - The materials used in our acoustic products have received the highest rating possible under the ASTM E-84. Learn more here.
Acoustic Product Installation Easy Installation - AcoustiColor Planks are designed to be mounted to a surface using Audimute Strata® Tape along with Loctite® Power Grab® Express Heavy Duty, or using a brad nailer such as a Paslode® Brad Nailer and our Compatible Foot. Other installation methods can be used, such as industrial foam tape, however, we have not tested other methods and therefore cannot guarantee their effectiveness and are not responsible for installation failures. View installation instructions here. The installation instructions are the same for AcoustiWood Planks.
Custom Acoustic Solutions Want to create a sound solution that’s totally unique to your space? We have experienced Acoustic Specialists ready to help you create a personalized sound solution. The possibilities are endless with custom images, sizes, shapes, and finishings. Ready to get the ball rolling? Reach out to one of our Acoustic Specialists via chat, phone 1.866.505.MUTE, contact form, or our free room analysis form.

Care Instructions: Clean with water based cleaning agents, foam or pure, water free solvents. Vacuuming or light brushing is recommended to prevent dust and soil buildup.

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