EP4 Sonic Defenders Plus

Overview

SureFire's EP4 Sonic Defenders Plus is a high-quality, filtered flanged earplug designed to provide superior hearing protection while maintaining the ability to hear safe sound levels. These earplugs are made from a soft, durable, hypoallergenic polymer that ensures all-day comfort and extends product life.

Features

Noise Reduction Rating (NRR)

• Provides a 24-dB Noise Reduction Rating (NRR) with filter caps inserted.

Noise Protection

• Reduces potentially dangerous noise levels above 85 dB.
• Allows safe sound levels to pass through into the ear canal.

Comfort and Durability

• Soft, durable, hypoallergenic polymer provides all-day comfort.
• Long-lasting, extending product life up to 6+ months, depending on usage and care.

Low-Profile Design

• Low-profile design ensures comfortable wearing under a hat, helmet, mask, or while using a phone, headphones, or supplemental hearing muffs.

EarLock® Retention Rings

• Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time.
• Soft, double-flanged stems provide secure seals and all-day comfort.

Compatibility

• Serve as earpieces for compatible radio communication systems.
• Compatible with various radio communication systems, including Thales Covert Security Harness, Harris Security Force Communication Set, Motorola Surveillance Kits, Tactical Command Industries Tactical Earpiece Products, Peltor Lightweight Systems-Hearplug, and Silynx C4Ops Headset.

Filtration System

• Includes attached filter caps that can be inserted for additional protection.
• Filter caps block out lower-level noise, such as that heard on an airplane, where hearing ambient sounds or conversations isn't critical.

Size Options

• Available in small (S), medium (M), and large (L).
• Proper size is based on the dimensions of your ear's concha bowl.

Design and Material

• Made from a hypoallergenic, medical-grade polymer that is soft, durable, and long-lasting.
• Available in clear, black, and orange.

Packaging

• Each set is packaged in a convenient carry case and includes a polymer lanyard.

Usage

• Note: EP4 earpiece will not provide hearing protection if the noise-reducing filter is removed.

Specifications

• Noise Reduction Rating (NRR): 24 dB (with filter caps inserted)
• Filter: Yes
• Stem: Triple Flanged
• Radio Comm Compatible: Yes

Conclusion

SureFire's EP4 Sonic Defenders Plus offers superior hearing protection while allowing users to hear safe sound levels. Its comfortable design and long-lasting material make it an ideal choice for various environments, including industrial, construction, and safety fields.