--- product_id: 256211081 title: "High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair" brand: "etymotic research" price: "211.94 DT" currency: TND in_stock: true reviews_count: 5 url: https://www.desertcart.tn/products/256211081-high-fidelity-earplugs-er20xs-standard-fit-polybag-package-1-pair store_origin: TN region: Tunisia --- # high-fidelity sound clarity 20dB noise reduction discreet low-profile fit High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair **Brand:** etymotic research **Price:** 211.94 DT **Availability:** ✅ In Stock ## Summary > 🔊 Protect your ears without missing a beat! ## Quick Answers - **What is this?** High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair by etymotic research - **How much does it cost?** 211.94 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/256211081-high-fidelity-earplugs-er20xs-standard-fit-polybag-package-1-pair) ## Best For - etymotic research enthusiasts ## Why This Product - Trusted etymotic research brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-Day Comfort Fit:** Ergonomically designed low-profile earplugs that stay snug without protruding—perfect under helmets, hats, or headphones. - • **Crystal Clear Quiet:** Experience 20dB even sound reduction that preserves speech and music clarity—never muffled, always natural. - • **Built to Last & Replace:** Durable silicone eartips are interchangeable and replaceable, making these the most cost-effective high-fidelity earplugs on the market. - • **Pocket-Ready Protection:** Comes with a sleek carrying case and neck cord so you’re always ready to protect your ears on the go. - • **Engineered for Millennials:** Next-gen compact design tailored for 80% of users, blending cutting-edge tech with everyday style and convenience. ## Overview Etymotic Research ER20XS earplugs deliver professional-grade 20-decibel noise reduction with high-fidelity sound preservation. Designed for comfort and discreet wear, these reusable silicone earplugs fit snugly under any headgear and come with a portable case and neck cord. Ideal for concerts, travel, and noisy environments, they protect your hearing while keeping every sound crystal clear. ## Description Etymotic Research, Inc. is an engineering driven research, development, and manufacturing company. The name Etymotic (pronounced et-im-oh-tik) means 'true to the ear'. Innovation, education, and hearing conservation are central to Etymotic's mission. Etymotic designs products to measure, improve, and protect hearing and enhance the listening experience of music lovers everywhere. Noise induced hearing loss is cumulative and irreversible--and completely preventable! We are constantly bombarded by unsafe noise levels in our daily lives. Regular use of ER20XS earplugs helps protect you from the lifelong effects of overexposure to loud sounds. Advanced technology lowers sound levels evenly by 20 decibels. Discreet, stem-less design fits snugly in outer ear allowing them to be worn with helmets, hats, and other head gear. Standard foam earplugs reduce sound more in the mid and high frequencies producing an unnatural, muffled sound. ER20XS earplugs reduce sound evenly across frequencies. Music and speech are clear, only quieter, resulting in an optimal listening experience. Earplugs must be inserted correctly for optimal effectiveness. Insert the plug by grasping the end cap and inserting until the largest flange is sealed in the ear canal. To ease insertion, pull outward and upward on the ear. Moistening eases insertion of 3 flange eartips. Roll down or compress foam before inserting then hold in place for 5 seconds while the foam expands. ER20XS are reusable but with repeated use the eartips may lose elasticity. For best performance, if you use your ER20XS constantly, consider replacing the eartips every 3-6 months. Standard fit 3 flange is the best fit for 80% of the population. Large fit is best for 15%. Clean after each use by wiping with a damp cloth. Do not immerse the earplugs in water. Do not clean with harsh chemicals. Alcohol is not recommended. ## Features - Hearing Protection - Protect your ears from dangerous noise levels to help prevent tinnitus and hearing damage. Great for use at concerts, festivals, sporting events, air travel, motorcycles and more - High Fidelity Sound Quality - Hear the difference true high-fidelity makes. ER20XS earplugs reduce sound levels evenly so speech and environmental sounds are clear and natural. ER20XS provides 20-dB equal sound reduction across the spectrum of hearing - Comfortable to wear for long periods of time. The low-profile design fits snugly in the ear without protruding making them perfect to wear under hats, helmets and other headgear - Silicone eartips are interchangeable and replaceable, making them the most cost-effective high fidelity ear plugs - Includes: 1 pair Standard Fit ER20XS High-Fidelity Earplugs, easy-to-install neck cord, and a carrying case that easily fits in your pocket or purse - The ER20XS is the next generation high fidelity Etyplug, reengineered to fit in an eXtra small compact form factor ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B00RM6Q9XW | | Best Sellers Rank | #17,341 in Health (See Top 100 in Health) #68 in Earplugs | | Brand Name | Etymotic Research | | Color | Clear/Frost | | Customer Reviews | 4.2 4.2 out of 5 stars (4,691) 4.2 out of 5 stars | | Global Trade Identification Number | 00084643001747, 00846430001749 | | Included Components | 1 pair Standard Fit ER20XS High-Fidelity Earplugs, neck cord, and carrying case | | Item Dimensions | 10 x 19 x 10 millimeters | | Item Form | Pair | | Item Nype Name | Earplugs | | Item Weight | 0.4 Ounces | | Manufacturer | Etymotic Research, Inc | | Manufacturer Part Number | ER20XS-SMF-P | | Material Type | Plastic Silicone | | Model Name | ER•20XS-SMF-P | | Model Number | ER20XS-SMF-P | | Net Content Count | 1 Count | | Noise Attenuation | 20 | | Noise Reduction Rating | 20 Decibels | | Number Of Items | 1 | | Number Of Pieces | 2 | | Package Size Name | 1pc | | Product Style | Standard Fit | | Recommended Uses For Product | Noise Protection | | Reusability | Reusable | | Single Number Rating | 20 Decibels | | Size | 1 pair (Pack of 1) | | Specific Uses For Product | Noise Protection | | Sport Type | Shooting | | Unit Count | 1 Count | | Upc | 846430001749 084643001747 | ## Product Details - **Brand:** Etymotic Research - **Colour:** Clear/Frost - **Material:** Plastic Silicone - **Recommended uses for product:** Noise Protection - **Size:** 1 pair (Pack of 1) ## Images ![High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair - Image 1](https://m.media-amazon.com/images/I/61zumS1A6iL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What's the difference between this er20xs model and etymotic's cheaper "high fidelity" option?** A: The noise attenuation is the same. Both are "high fidelity" earplugs in that they lower the decibels to a safe level while preserving clarity.Differences--ER20XS can change out the eartips. ER20XS has an option for foam eartips. ER20XS stem is shorter and more discreet. It fits more comfortably underneath hats, helmets and other headgear. Etymotic Research **Q: I see most reviews used these for concerts/music... How do/would you think they would perform with something such as shooting firearms?** A: I would not recommend them for shooting a firearm. These earplugs are great at filtering the sound and reducing overall noise by about 20-30 decibels. This is not nearly enough for the bang of a firearm. **Q: Will these stay inserted in the ear if the person is performing/fast moving or will the combination of sweat and movement cause them to fall out?** A: Let's start with comfort. They are not as comfortable as poly plugs- but, you will get used to them. Watch GP riders before a race. All use urethane plugs.But, I do like them and continue to use them- usually. They stay in a bit better and reduce the noise at lease as well. You own a BMW, you can afford to try them. You might prefer them. Buy a pair. **Q: What's the difference between universal fit and standard/large?** A: universal fit gives you 3 different replaceable fittings and is the safest choice if you want a more exact fit. Standard is what fits most people. Large that simply for those that have large ear openings. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 意外聽得到外面聲音 *by on Reviewed in Japan 7 September 2024* 目前還沒實際到演唱會之類的場合嘗試，不過在房間內嘗試後，外面的聲音也可清楚聽到 ### ⭐⭐⭐⭐⭐ Motorcyclist Approved! *by on Reviewed in Canada 1 July 2016* I purchased these ear plugs along with the Ear Peace high fidelity hearing protection plugs. I ride a naked style motorcycle and experience excessive wind noise every day. (Despite what they say, all helmets are subject to excessive wind noise at highway speeds, just to different degrees based on design.)First off, these ear plugs look cool. Doesn't really matter in my ear, or under my helmet, but when I have them hanging over my jacket via the provided lanyard they look cool. The first thing I did when I opened the package, after admiring how cool they looked, was try them on. Obviously. They slide in very easily and fit snug - the firm base makes it easy to control insert angle and prevent applying to much pressure and hurting yourself. The little pull tab worked as designed to get the ear plugs out, but I found it a little tricky to get the right pressure to get them to pop out. The lanyard does this for me, and with the string, you get plenty of leverage if you need it. I recommend switching to the lanyard immediately.The fit was very comfortable and the first few time I used them I couldn't help but smile. The amount of clarity that these retain while in your ear is mind blowing if you are used to foam ear plugs. It really is exactly like just turning down the volume of everyday life around you. Some frequencies are muffled a little bit, but overall the sound quality is exceptional.I was worried they would be uncomfortable inside my helmet with the large plastic base. This was a non-issue after putting my helmet on and realizing they are seated comfortably inside the ear and do not stick out far enough to bump into anything. Chatting with people over my Bluetooth speakers sounds great, even at highway speeds. Voices are not muffled or sound out of place. If the ear plugs are not properly inserted you will probably notice a resonance in the lower frequencies. It's not a painful sound but the lower sounds have extra buzziness added to them. Just pull over and adjust the plugs appropriately or even continue to ride - I never found it uncomfortable.These were my top pick between the two, I'd recommend these to anyone looking to try a pair of reusable ear plugs! Nothing but praise for these! ### ⭐ Não é bom *by on Reviewed in Brazil 13 August 2020* Não gostei do produto, péssimo. ## Frequently Bought Together - Etymotic High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair - Eargasm High Fidelity Earplugs with Blue Filters - Reusable Noise Reduction Hearing Protection Ear-Plugs with Carrying Case for Concerts, Festivals, Raves, Musicians, Live Music, Sporting Events - Loop Experience 2 Ear Plugs – Stylish Certified Hearing Protection for Concerts & Festivals, Live Events, Musicians, Sports, DJs and Nightlife – 17dB Noise Reduction Earplugs (High-Fidelity) --- ## 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.tn/products/256211081-high-fidelity-earplugs-er20xs-standard-fit-polybag-package-1-pair](https://www.desertcart.tn/products/256211081-high-fidelity-earplugs-er20xs-standard-fit-polybag-package-1-pair) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-18*