---
product_id: 49438405
title: "Surefire EP4 Sonic Ear Defenders"
brand: "surefire"
price: "C$2797"
currency: NIO
in_stock: true
reviews_count: 13
category: "Surefire"
url: https://www.desertcart.ni/products/49438405-surefire-ep4-sonic-ear-defenders
store_origin: NI
region: Nicaragua
---

# 24dB Noise Reduction Rating Hypoallergenic medical-grade polymer 7-point Ear Lock retention system Surefire EP4 Sonic Ear Defenders

**Brand:** surefire
**Price:** C$2797
**Availability:** ✅ In Stock

## Summary

> 🔕 Stay sharp, stay protected — hear what matters, block what doesn’t.

## Quick Answers

- **What is this?** Surefire EP4 Sonic Ear Defenders by surefire
- **How much does it cost?** C$2797 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/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

- • **Durable Comfort:** Soft, hypoallergenic polymer ensures long-lasting wear without irritation
- • **Secure All-Day Fit:** Patented 7-contact Ear Lock rings keep defenders locked in place without discomfort
- • **Multi-Functional Use:** Easily switch to radio communication mode by removing noise filters
- • **Precision Noise Control:** Block harmful noise above 85dB while staying aware of your surroundings
- • **Sleek & Versatile Design:** Low-profile shape fits seamlessly under helmets, masks, and hats

## Overview

Surefire EP4 Sonic Ear Defenders deliver professional-grade 24dB noise reduction with patented 7-point Ear Lock retention for a secure, comfortable fit. Crafted from hypoallergenic medical-grade polymer, these low-profile ear defenders are perfect for shooting, hunting, construction, and noisy environments, offering versatile use including compatibility with radio communication systems.

## Description

Shop at desertcart.co.uk for SureFire Sonic Ear Defenders EP4 Plus Noise Cancelling Headphones 24db NRR Hearing Protection for Shooting, Hunting or Construction, Ideal for Men, Women and Adults, Medium, Black : DIY & Tools.

Review: Comfortable, compact and work well - 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. EDIT I 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.
Review: Excellent noise reduction whilst retaining needed sounds - Fantastic product, picked these up to replace a pair of plugs I was using for riding my motorbike that were OK. The first couple of times, placing them in the ear was a bit awkward but you soon get the hang of it, once in they are extremely comfy, to the point that I forget that I'm wearing them. The noise reduction with the caps out is great, whilst riding they shut out most of the wind noise excessive engine noise etc, but I can hear ambient sounds really well. Have only tried them with caps in at home as I've not need them on the bike but they seem great blocking most everything you don't want and damping everything else, with the caps out, unwanted sounds were blocked but speech was crystal clear. All in all very good plug if you ride, I probably won't use anything else for a while

## 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 |
| Batteries included? | No |
| Best Sellers Rank | 58,197 in DIY & Tools ( See Top 100 in DIY & Tools ) 126 in Safety Earmuffs |
| Brand | Surefire |
| Color | Black |
| Customer Reviews | 4.2 4.2 out of 5 stars (11,614) |
| Date First Available | 8 Aug. 2012 |
| Department | Unisex |
| Features | noise cancelling |
| Height | 3 inches |
| Is discontinued by manufacturer | No |
| Item display length | 3 inches |
| Item display width | 2 inches |
| Item model number | EP4-BK-MPR |
| Manufacturer | Surefire |
| Material type | Hypoallergenic soft-polymer |
| Number of items | 2 |
| Number of pieces | 2 |
| Product Dimensions | 10.8 x 2.54 x 12.7 cm; 28.35 g |
| Seasons | Evergreen |
| Size | Medium |
| Sport | Hunting, Shooting |
| Style | LAS-EP4-BK-LPR |
| Usage | Shooting, Hunting, Construction |
| Weight | 5 g |

## 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/61ws1+5qpaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Comfortable, compact and work well
*by S***R on 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. EDIT I 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.

### ⭐⭐⭐⭐⭐ Excellent noise reduction whilst retaining needed sounds
*by S***R on 22 September 2016*

Fantastic product, picked these up to replace a pair of plugs I was using for riding my motorbike that were OK. The first couple of times, placing them in the ear was a bit awkward but you soon get the hang of it, once in they are extremely comfy, to the point that I forget that I'm wearing them. The noise reduction with the caps out is great, whilst riding they shut out most of the wind noise excessive engine noise etc, but I can hear ambient sounds really well. Have only tried them with caps in at home as I've not need them on the bike but they seem great blocking most everything you don't want and damping everything else, with the caps out, unwanted sounds were blocked but speech was crystal clear. All in all very good plug if you ride, I probably won't use anything else for a while

### ⭐⭐⭐⭐ Work fine but plastic plugs make no difference to audible ambient noise
*by D***K on 10 March 2019*

Plastic plugs make no difference to the ability to hear ambient sound. Fit fine but, in my opinion, not as well as the EP3s. They will do the job and save your hearing.

## 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

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-25*