SUREFIRE EARPRO SONIC DEFENDERS | Sinclair Intl

Noise Filter Blocks Loud Sounds To Help Prevent Hearing Damage

In-the-ear plugs help prevent hearing damage by blocking potentially dangerous noise from entering the ear canal. Internal Hocks Noise Braker® blocks sounds above 80dB, but allows attenuated sounds below that level to pass, so your ability to hear conversation is not adversely affected. Made from a soft, comfortable, hypoallergenic medical-grade polymer that’s ergonomically shaped for a tight seal and secure fit that won’t work loose. Where extra sound isolation is desired, insert attached stopper plugs to block low-level sounds as well. Available in standard EP3 model (16dB NRR) and EP4 Plus with enhanced noise reduction (19dB NRR). EP5 model (26 dB NRR) includes a lanyard and does not have noise block. Suitable for situations with constant noise or when the ability to hear ambient sounds is not a necessity.


1911, Issue:09, Page:049
AR-15, Issue:04, Page:061
Big Book Catalog, Issue:69, Page:360
Sinclair, Issue:5B, Page:223

SPECS: Soft polymer. One pair, right and left. Both models available in Medium size (fits most ears); EP4 and EP5 also available in Large.

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Color: Clear

NRR: 16 dB

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Color: Clear

NRR: 19 dB

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Color: Clear

NRR: 19 dB

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Color: Black

NRR: 26 dB

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Color: Black

NRR: 26 dB

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Color: Black

NRR: 19 dB

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Color: Black

NRR: 26 dB

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Color: Black

NRR: 26 dB

Style: Plugs