12" Block 12"x12"x12" - 2-Pack

12" Block 12"x12"x12" - 2-Pack


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These blocks function well in any room that needs low frequency energy reduced. This simple cube can be used not only for its sound deadening qualities but also as a functional backing for the corner bass absorbers as well.

Foam Colors Available
Flammability Test Results
Classification: Class A
Flame Spread Index: 25
Smoke Developed Index: 250

Flammability Test Results: ASTM-E84
Physical Data Sheet: Acoustic Foam Physical Data Sheet
Frequently Asked Questions: FAQ
How To: How To Use Spray Adhesive with Acoustic Foam (PDF)


Manufacturing Tolerances
Products may carry a size tolerance depending on the style and job. Please see our Tolerance Table.

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Verified Buyer
Great product
Kim D. | February 28th, 2024
These were just what I needed.
The Best Value
Isaac Styles | January 10th, 2022
Nearly as good as auralex and much cheaper!
good product
Sid Kumar | February 20th, 2020