SureFire EP7 Sonic Defenders Ultra Earplugs

(17 reviews)
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SureFire EP7 Sonic Defenders Ultra Earplugs

EP7 Sonic Defenders Ultra protect your hearing without interfering with your ability to hear routine sounds or conversations. Their foam-tipped stem design, featuring soft memory-foam Comply™ Canal Tips, fits most people and provides a Noise Reduction Rating (NRR) of 28dB. 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. EP7s include attached filter caps, which can be inserted for additional protection and blocking out lower-level noise, like that heard on a plane, in situations where hearing ambient sounds or conversations isn't critical. Right/left color-coded Sonic Defenders Ultra 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 foam-tipped stems provide secure seals in the ear canals. And their low-profile design means they can be worn while wearing a helmet or mask, or while using a phone or headset. Available in black.

Comfortable EP7 Sonic Defenders Ultra also serve as earpieces for compatible radio communication systems* simply by removing the noise-reducing filter and attaching the earpiece to the system. NOTE: EP7 earpiece will not provide hearing protection if the noise-reducing filter is removed.

EP7s are available in small (S), medium (M), and large (L). Proper size is based on the dimensions of your ear's concha bowl. Size "medium" fits most people; however, to ensure the best possible fit, review the earpiece sizing chart by clicking on the Sizing Chart image. EP7 Sonic Defenders Ultra are sold as a single left/right set or in a box containing 25 sets. Each set is packaged in a convenient carry case and includes a polymer lanyard and an extra set of memory foam Comply™ Canal Tips; replacements available--see Parts and Accessories on this page.

* RADIO COMM SYSTEM COMPATIBILITY: Thales: Covert Security Harness; Harris: Security Force Communication Set; Motorola: Surveillance Kits; Tactical Command Industries: Tactical Earpiece Products; Peltor: Lightweight Systems-Hearplug; Silynx: C4Ops Headset


  • 28dB Noise Reduction Rating (NRR) with filter caps inserted
  • Lowers potentially dangerous noise levels above 85dB
  • Hear safe sound levels (with filter caps out) as if you weren't wearing ear plugs
  • Patented EarLock® retention rings utilize seven contact points to lock earpieces in place and fit the same way every time
  • Soft memory-foam Canal™ Comply Tips provide secure seals in ear canals and all-day comfort
  • Made from hypoallergenic, medical-grade polymer that's soft, comfortable, and durable
  • Low-profile design allows you to keep them in place while wearing a mask, helmet, hat, or while using phone, headphones, or supplemental hearing muffs
  • Serve as earpieces for compatible* radio communication systems
  • 26" polymer lanyard included
  • Additional pair of Comply™ Canal tips included


  • 5
    Awesome product

    Posted by Cole Y on 3rd Feb 2016

    I took these crow hunting and with me and two other people shoulder to shoulder shooting shotguns they performed very well. I could hear/carry on conversations without taking them out. The fit flush in my ear and wearing a facemask and hat didn't bother or move them at all. Would recommend.

  • 5
    SureFire EP7 Sonic Defenders Ultra Earplugs

    Posted by Brian Schieck on 8th Oct 2015

    This is my second set - I really like these they are comfortable and reduce noise greatly.

  • 5

    Posted by dale enright on 8th Oct 2015

    Great ear pro, already used them on the range and i recommend them. thank you for the timely delivery.

  • 5
    Great hearing protection

    Posted by Sam Hill on 8th Oct 2015

    Comfortable, economical, effective. Don't have to wear the hot, bulky muffs. Don't have the total block out of the foam ear plugs. I wore these on the range for the first time today with the insert plugs out. Could hear the instructor clearly and it blocked out the pistol noise. Exactly the product I was needing.

  • 5
    Excellent ear pro.

    Posted by SamHill on 8th Oct 2015

    Provides the full sound block out of "foamies" but has the added benefit of being to take the plugs out and hear people talk while still keeping them in. Comes with a case with small ball chain for storage, extra foam pieces and a retainer cord if you want to attach it to hang them around your neck. Wore them for 6 hours at the range last week. Couldn't be happier with them.

  • 4
    SureFire EP7 Sonic Defenders Ultra Earplugs.

    Posted by Richard M. on 16th Feb 2015

    They fit well and work nice. Shipping was fast.

  • 5
    We'll see.

    Posted by Jason on 1st Jan 2014

    Haven't tried them yet, but they're ear plugs.

  • 5

    Posted by nick malo on 28th Oct 2013

    Comfortable upgrade from past models. Solid ear pro