Male-Female Broadband Absorber 12"x6"x48" - Set of 4

Male-Female Broadband Absorber 12"x6"x48" - Set of 4

Male-Female Broadband Absorber 12"x6"x48" - Set of 4


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These pieces of alternating-design acoustical foam are appropriate for rooms of any size that lack corners. These have similar properties to the corner bass absorbers in terms of soundproofing, but are placed vertically in rooms to help deaden bass and other low frequencies. Additionally, these can be cut in half and used as smaller corner bass absorbers.

Included with Order: 4 male broadband absorbers + 4 female broadband absorbers

Standard Size: 12" x 6" x 48"

Foam Colors Available
Acoustical Performance Data
Overall NRC: Male: 0.95 / Female: 0.95
Male Broadband Absorber Performance Graph
Female Broadband Absorber Performance Graph
To view the full PDF report of our acoustical test results, see the resources section (below).

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

Acoustical Performance Data: NRC Ratings
Leading Competitor Comparison: Acoustic Foam Product Comparisons
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.

Write a Review

These are a great deal for the $$$
Cecilia Claire Goldey | November 11th, 2022
You get so much more sound absorption for the $$$ over traditional 12x12x24 bass traps imo.