Anechoic Absorbers

NRL 8000-certified pyramidal RF absorber foam for anechoic and semi-anechoic chambers. Covers 30 MHz–110 GHz depending on size. In-stock sizes ship in 1–2 business days from California — no quote required.

Precision icon - accurately engineered acoustic panels for precise sound control and noise reduction

Precision Engineering

Every absorber is crafted to meet demanding RF and microwave performance standards, with exacting tolerances for consistent, reliable results.

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Fast shipping icon - quick delivery of acoustic panels and sound absorption products nationwide

In-Stock & Ready

No long lead times. Our absorbers are warehoused in California and ship within 1–2 business days.

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Performance icon - high-quality acoustic panels delivering superior sound absorption and noise reduction results

Performance You Can Trust

Tested in accordance with NRL 8000 standards, our absorbers deliver broadband performance in critical environments from 30 MHz to 110 GHz.

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Pyramidal Absorbers for Anechoic Chambers | In Stock | dB Absorber