SureFire EP4 Sonic Defenders Plus (Black/Medium)
SureFire EP4 Sonic Defenders Plus protect your hearing without interfering with your ability to hear routine sounds or conversations. Their triple-flanged stem design fits larger ear canals and provides a Noise Reduction Rating (NRR) of 24dB. Sounds, at safe levels, are allowed to pass through into the ear canal, while potentially harmful noises (above 85dB) are reduced via a proprietary design that incorporates a special noise-reducing filter. EP4s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise, like that heard on a plane, where hearing ambient sounds or conversations isn’t critical. Right/left color-coded Sonic Defenders Plus are made from a soft but durable, hypoallergenic polymer that provides all-day comfort and an extended product life (up to 6+ months, depending on usage and care). Their patented EarLock® retention rings lock the earplugs in place, while soft, adjustable triple-flanged stems provide secure seals in the ear canals. A low-profile design means EP4s can be worn while wearing a helmet or mask, or while using a phone or headset. Available in clear, black, or orange. Comfortable EP4 Sonic Defenders Plus also serve as earpieces for compatible radio communication systems* simply by removing the noise-reducing filter and attaching the earpiece to the system. NOTE: EP4 earpiece no longer provides hearing protection once the noise-reducing filter has been removed.
For more information on the SureFire EP4 Sonic Defenders Plus, visit pages 28-29 of the SureFire flipbook.
Since our founding, SureFire has been committed to being a U.S. manufacturer. And throughout most of our history, our products have been proudly marked as “Made in the U.S.A.” Today, many SureFire products, including our best-in-class sound suppressors, hearing-protection earplugs, rifle magazines, 123A lithium batteries, and pens are still marked that way. This means that these products are designed by American engineers, right here in the U.S. – in California – and all of the materials, components, and labor involved are also sourced from the U.S. This includes machining U.S.-sourced aluminum into illumination-tool bodies and components at our own Santa Ana turning center as well as assembling, testing, and shipping our products from our facilities in Fountain Valley, California.
At SureFire, our mission is to help you accomplish your mission, which includes getting home safely. That’s why we continually solicit input from special ops groups, elite law enforcement professionals, EMTs, hardcore outdoorsmen, and anyone else who relies on their gear to help them survive. We incorporate this feedback, combining it with imagination, engineering excellence, state-of-the-art technology, the finest materials, and precision manufacturing to create our world-class—and often category-redefining—illumination gear, hearing protection, and tactical products. We wouldn’t have it any other way.