--- product_id: 49438405 title: "Surefire EP4 Sonic Ear Defenders" brand: "surefire" price: "494 kr" currency: NOK in_stock: true reviews_count: 13 url: https://www.desertcart.no/products/49438405-surefire-ep4-sonic-ear-defenders store_origin: NO region: Norway --- # 24dB Noise Reduction Rating Hypoallergenic medical-grade polymer Patented EarLock retention rings Surefire EP4 Sonic Ear Defenders **Brand:** surefire **Price:** 494 kr **Availability:** ✅ In Stock ## Summary > 🔕 Hear what matters, block what doesn’t—protect your focus in style. ## Quick Answers - **What is this?** Surefire EP4 Sonic Ear Defenders by surefire - **How much does it cost?** 494 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/49438405-surefire-ep4-sonic-ear-defenders) ## Best For - surefire enthusiasts ## Why This Product - Trusted surefire brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Low-Profile Design:** Seamlessly fits under helmets, masks, hats, or headsets—perfect for multitasking pros on the move. - • **Secure All-Day Fit:** Patented EarLock retention rings with seven contact points keep ear defenders locked in place—no slips, no distractions. - • **Comfort Meets Durability:** Made from soft, hypoallergenic polymer designed for extended wear and long-lasting use (6+ months). - • **Crystal Clear Protection:** Blocks harmful noise above 85dB while letting safe sounds through for situational awareness. - • **Versatile Communication Ready:** Easily remove noise filters to use as earpieces with compatible radio systems—stay connected without compromise. ## Overview The EP4 Sonic Ear Defenders deliver professional-grade hearing protection with a 24dB Noise Reduction Rating, combining advanced noise-filtering technology and patented retention rings for a secure, comfortable fit. Crafted from hypoallergenic medical-grade polymer, these ear defenders are designed for extended use in demanding environments like shooting, hunting, and construction. Their low-profile design allows seamless integration with other headgear, while removable filters enable compatibility with radio communication systems, making them the ultimate choice for safety-conscious professionals. ## Description 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. Right/left colour-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. ## Features - 24dB Noise Reduction Rating (NRR) with filter caps inserted - Most solid hearing protection - Lowers potentially dangerous noise levels above 85dB - Ear defenders EP4 Plus noise cancelling headphones offers hearing protection for shooting, hunting or construction - Patented Ear Lock retention rings utilise seven contact points to lock earpieces in place - Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting - Low-profile design allows you to keep them in place while wearing other headgear (a mask, helmet, hat etc) - Serve as earpiece for compatible radio communication systems by removing noise reduction filters ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B004DH65RI | | Best Sellers Rank | 19,541 in DIY & Tools (See Top 100 in DIY & Tools) 46 in Safety Earmuffs | | Brand Name | Surefire | | Colour | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (11,684) 4.2 out of 5 stars | | Global Trade Identification Number | 00084871315197 | | Item Dimensions | 12 x 12 x 25 millimetres | | Item Form | Individual | | Item Nype Name | Surefire EP4 Sonic Ear Defenders (Pair) - Black, Medium | | Item Weight | 0.06 Pounds | | Manufacturer | Surefire | | Manufacturer Part Number | EP4-BK-MPR | | Material Type | Hypoallergenic soft-polymer | | Model Name | Ep4 Sonic | | Model Number | EP4-BK-MPR | | Noise Attenuation | 24dB | | Noise Reduction Rating | 24 Decibels | | Number Of Items | 2 | | Number Of Pieces | 1 | | Product Style | LAS-EP4-BK-LPR | | Recommended Uses For Product | Noise Protection | | Reusability | Reusable | | Single Number Rating | 24 Decibels | | Size | Medium | | Specific Uses For Product | Shooting, Hunting, Construction | | Sport Type | Protect | | Unit Count | 1.0 count | | Upc | 084871315197 | ## Product Details - **Brand:** Surefire - **Colour:** Black - **Material:** Hypoallergenic soft-polymer - **Recommended uses for product:** Noise Protection - **Size:** Medium ## Images ![Surefire EP4 Sonic Ear Defenders - Image 1](https://m.media-amazon.com/images/I/81GvLDUQ6lL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Comfortable, compact and work well *by on Reviewed in the United Kingdom 1 September 2016* I was looking for a good set of ear defence for use on shooting ranges, and the Surefire EP4 Sonic Ear Defenders (Pair) looked like a good alternative to the bulky over head ear defence I had commonly used (British army issue).I ordered a set of Sure Fire ear defence in hopes of a comfortable ear defence that I didn't have to keep removing.When I opened the parcel the Surefire EP4 Sonic Ear Defenders were well packaged, packed with a cardboard backing with all the product info, where the defenders themselves were packed in their plastic protective carry case along with the lanyard. The carry case is very sturdy and compact, with a chain to attach the case to something.The ear defenders were very flexible an seem to hold their shape very well even after being squashed in their case etc. Closing the covers on the ear defence was very fidgety and would require a bit of patience to get this done, definitely not something that can be done on the fly,The fit on these were great for me, I spent some time sizing my ears before I went and purchased, but the sizing chart is not too convincing, read the rest of the reviews to see what I mean, lots of people have commented that they come in a bit smaller than advertised, although I seemed to be lucky. The actual in ear component of the ear defence can be adjusted for a better seal inside the ear which is a good feature, and the 'locking arm' on the external component does a great job at keeping them secure and in place.Although I've not had a chance to use these on the shooting ranges yet, I made use of them when working with power tools last weekend, mostly an electric hedge trimmer which operated at around 110 Decibels. I used these trimmers for about 3 hours with the ear defence in place, at no time did they feel loose or uncomfortable in my ears and after removing them I had no ringing in my ears like I usually do.I hope to use these on the shooting range soon, if they don't hold up well I will come back and edit my review. Unitll then, I would definitely recommend these.EDITI have now used these on several occasions and my 5 star review still stands, they provide excellent protection while still allowing for some awareness around you compared to the over ear style ear defence. the lanyard can sometimes be fidgety but all in all a great set of ear defence with minimal bulk. ### ⭐⭐⭐⭐⭐ They work *by on Reviewed in the United Kingdom 30 November 2021* I have always hated crowded/loud places. I come back exhausted with a headache and spend most of my time thinking 'why am I here - I hate it here'BUT then I started dating someone who loves concerts/festivals and just general loud things. So I bought these. Oh my jebus these are incredible.I have worn them to various concerts and even the cinema and they work incredibly. It just feels like the world is a more acceptable level of sound. I can hear my boyfriend perfectly when he talks to me, as well as the music, its just they are less painful.I will say I'm not used to having things in my hears (i like headphones that sit on my ears) so they are a little weird for me, but I am getting used to them. I also have small ears and they fit fine.They arent a block for sound though, so if that is what you are after I would look at something else, but if you are looking for something to take that painful edge off loud places then look no further, you have found the solution. ### ⭐⭐⭐⭐ Effective ear defenders *by on Reviewed in the United Kingdom 26 November 2022* I bought these for shooting. They are effective and do the job. They do however need to be fitted properly and occasionally be a bit fiddly to get this right. I did not use the simple plugs to drown out all sound, so found them good for hearing conversation with effective protection while firing. They come in a handy box with a plastic cable that goes round the neck so that they are not lost when removed from the ear. These would be my preferred ear-defenders, but if I am in a hurry and need to apply quickly, I may use my other ones. ## Frequently Bought Together - SureFire EP4 Sonic Defenders Plus filtered Earplugs, triple flanged design, reusable, Black, Medium - Walker's Razor Slim Ultra Low Profile Compact Design Adjustable Range Shooting Hunting Hearing Protection Electronic Earmuffs - SureFire EP7 Sonic Defenders Ultra filtered Earplugs w/ Comply Canal Tips, reusable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/49438405-surefire-ep4-sonic-ear-defenders](https://www.desertcart.no/products/49438405-surefire-ep4-sonic-ear-defenders) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*