--- product_id: 256211104 title: "ER-20XS Large Fit High Fidelity Earplugs - Clear/White" brand: "etymotic research" price: "2256977₫" currency: VND in_stock: true reviews_count: 5 category: "Etymotic Research" url: https://www.desertcart.vn/products/256211104-er-20xs-large-fit-high-fidelity-earplugs-clear-white store_origin: VN region: Vietnam --- # 20dB sound reduction 3 interchangeable eartips stem-less low profile fit ER-20XS Large Fit High Fidelity Earplugs - Clear/White **Brand:** etymotic research **Price:** 2256977₫ **Availability:** ✅ In Stock ## Summary > 🔇 Protect your ears in style—hear more, miss less! ## Quick Answers - **What is this?** ER-20XS Large Fit High Fidelity Earplugs - Clear/White by etymotic research - **How much does it cost?** 2256977₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/256211104-er-20xs-large-fit-high-fidelity-earplugs-clear-white) ## 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 - • **Tailored Fit for Every Ear:** Comes with three eartip options ensuring a perfect, comfortable seal every time. - • **Effortless Use & Portability:** Includes flexible pull tab, neck cord, and compact carrying case for on-the-go protection. - • **Built to Last, Reusable & Reliable:** Durable thermoplastic polyurethane material designed for repeated use in any loud environment. - • **Crystal-Clear Sound, Minus the Noise:** Engineered to reduce sound evenly by 20dB without distorting audio quality. - • **Invisible Comfort Under Any Headgear:** Stem-less design fits discreetly under hats and helmets for all-day wear. ## Overview The Etymotic ER-20XS Large Fit High Fidelity Earplugs deliver professional-grade 20dB noise reduction with a unique stem-less design that fits comfortably under hats and helmets. Featuring three interchangeable eartips for a customized fit, these earplugs preserve natural sound quality across all frequencies, making them ideal for concerts, motorsports, and loud work environments. Lightweight, reusable, and portable with included accessories, they offer premium hearing protection for the modern professional on the move. ## Description Product Description Etymotic ER-20XS universal fit earplugs are the highly-awaited next generation of Etymotic's industry-leading ETY-Plugs High Fidelity Earplugs. They feature a stem-less design, with a low profile that conforms to the plane of the outer ear. This makes them particularly comfortable to wear under hats and other headgear. The universal fit version comes with three interchangeable pairs of eartips for more fitting options. Etymotic ER-20XS use a tuned resonator and acoustic resistor to replicate the natural response of the ear canal. This unique construction, combined with Etymotic’s proprietary sound path, reduces sound levels evenly across the frequency range without changing the sound quality. ER-20XS provide almost equal sound reduction of 20dB across the range of hearing. ER-20XS earplugs come with a small, flexible pull tab that allows for easy removal, an easy-to-install neck cord and a carrying case. ER-20XS eartips are interchangeable and it can also be used with foam eartips with essentially no change in response. Healthy hearing for a lifetime. Set Contains: ER20XS earplugs Neck cord Case Instructions Review: Veo reseñas que dicen que estos tapones son un timo. Me temo que muchas de estas personas o han comprado mal la talla o no se los saben poner. Recomiendo seguir las indicaciones del fabricante. Para que los tapones funcionen como es debido hay que empujarlos dentro del canal auditivo, profundamente. Son los mejores que he probado. Los resultados son tan buenos que hacen que no merezca la pena pagar 150 euros por unos tapones a medida (también los he tenido y en la comparación los Etymotic no salen tan mal parados). OJO: no son para dormir con ellos. Yo los uso para conciertos (tocando y como público). Review: Uso i tappi Etymotic da 6 anni ormai, ed è il 4 paio che compro. Per quanto mi riguarda funzionano molto bene, li ho usati in molte situazioni di concerti estremi e lavoro sul palco e anche come musicista in situazioni di volumi molto alti. Abbassano il volume senza tagliare frequenze, quello che senti risulta definito e la riduzione del è sufficiente per le situazioni live. Prodotto ottimo, non mi devono mai mancare in tasca. ## Features - Highly-awaited next generation of Etymotic earplugs - New discreet stem-less design fits under hats and helmets - Comes with 3 eartip options for best fit, comfort and seal - Designed to replicate the natural response of the ear canal - Reduces sound approximately 20dB at all frequencies ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00RM6Q3BA | | ASIN | B00RM6Q3BA | | Best Sellers Rank | #123,233 in Health ( See Top 100 in Health ) #758 in Earplugs | | Brand Name | Etymotic Research | | Color | Clear/White | | Customer Reviews | 4.2 4.2 out of 5 stars (127) | | Customer reviews | 4.2 4.2 out of 5 stars (127) | | Global Trade Identification Number | 00084643001716, 00846430001718 | | Included Components | 1 set plugs | | Is Discontinued By Manufacturer | No | | Item Dimensions | 40 x 65 x 20 millimeters | | Item Form | Pair | | Item Weight | 0.01 Kilograms | | Item model number | ER20XS-CCC-C | | Manufacturer | Etymotic Research, Inc. | | Manufacturer | Etymotic Research, Inc. | | Manufacturer Part Number | ER20XS-CCC-C | | Material Type | Thermoplastic Polyurethane | | Model Name | ER20XS | | Model Number | ER20XS-CCC-C | | Noise Attenuation | 20 dB | | Noise Reduction Rating (NRR) | 20 Decibels | | Number of Items | 1 | | Number of Pieces | 20 | | Product Dimensions | 4 x 6.5 x 2 cm; 12 g | | Product Style | Large Fit | | Recommended Uses For Product | Noise Protection | | Reusability | Reusable | | Single Number Rating (SNR) | 20 Decibels | | Size | Large | | Specific Uses For Product | Motorsports, concerts, machinery operation, vehicle operation, tools usage, and sporting events | | Sport Type | Shooting | | UPC | 846430001718 084643001716 | | Unit Count | 1 Count | ## Product Details - **Brand:** Etymotic Research - **Colour:** Clear/White - **Material:** Thermoplastic Polyurethane - **Recommended uses for product:** Noise Protection - **Size:** Large ## Images ![ER-20XS Large Fit High Fidelity Earplugs - Clear/White - Image 1](https://m.media-amazon.com/images/I/51VJrmQCmDL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What is the NRR rating for these?** A: Listed as 20. But will vary depending on external factors. **Q: how tightly should they fit? ordered large and have to really leverage them in place. considering ordering a medium??** A: You do wish them to be tight. A loose fit negates the dampening. Sometimes you need to find your "angle" or pull on the ear upwards to achieve fit. If you feel uncomfortable pressure you may wish to downgrade the sizing, but keep in mind, it is the compression of the rubber in the ear canal that achieves the defensive blockage. **Q: I have etonomic research custom musicians earplugs. Do you have inserts for those?** A: These earplugs did not fit my ears and I returned them. **Q: What material is used in the product that requires the disclaimer on the package “Warning: Cancer and reproductive harm”?** A: Just plastic, rubber, foam, and the little metal chain attached to the carry case. I think this is just one of the many products that California, and only California, lists a cancer warning on. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***N on 28 April 2021* Veo reseñas que dicen que estos tapones son un timo. Me temo que muchas de estas personas o han comprado mal la talla o no se los saben poner. Recomiendo seguir las indicaciones del fabricante. Para que los tapones funcionen como es debido hay que empujarlos dentro del canal auditivo, profundamente. Son los mejores que he probado. Los resultados son tan buenos que hacen que no merezca la pena pagar 150 euros por unos tapones a medida (también los he tenido y en la comparación los Etymotic no salen tan mal parados). OJO: no son para dormir con ellos. Yo los uso para conciertos (tocando y como público). ### ⭐⭐⭐⭐⭐ Review *by N***O on 7 November 2018* Uso i tappi Etymotic da 6 anni ormai, ed è il 4 paio che compro. Per quanto mi riguarda funzionano molto bene, li ho usati in molte situazioni di concerti estremi e lavoro sul palco e anche come musicista in situazioni di volumi molto alti. Abbassano il volume senza tagliare frequenze, quello che senti risulta definito e la riduzione del è sufficiente per le situazioni live. Prodotto ottimo, non mi devono mai mancare in tasca. ### ⭐⭐ Review *by K***H on 26 September 2024* They must have lost the supplier for the silicone trapezoid squeeze case. That is the only way I can see the decision to switch to the hard plastic snap case. It pops open at random. The hole for the key chain wore through after only a couple days. Even if that weren't a problem, the hard plastic is just begging to get broken. Not to mention it makes your key chain sound stupid and feel cheap. Don't believe the pictures either. If you find a listing that looks like it has the old case, it probably actually doesn't. It is *essential* to get the case right to ensure that it is painless to always carry on your key chain. If that's not happening, you're going to find yourself in unexpected situations where you need them but don't have them. ## Frequently Bought Together - Etymotic Research ER20XS High-Fidelity Earplugs (Concerts, Musicians, Airplanes, Motorcycles, Sensitivity and Universal Hearing Protection) - Large, Clear Stem - Etymotic High-Fidelity Earplugs, ER20XS Standard Fit, Polybag Package, 1 pair - Etymotic Research ER20 High-Fidelity Earplugs, Frost with Clear Stem, 1 Pair Standard Fit, Clamshell Packaging --- ## 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.vn/products/256211104-er-20xs-large-fit-high-fidelity-earplugs-clear-white](https://www.desertcart.vn/products/256211104-er-20xs-large-fit-high-fidelity-earplugs-clear-white) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-16*