# agentsite-static-version=b6b84c04-818f-4176-b232-b9c7376cdec9 # etymotic.com > AI-optimized mirror of etymotic.com containing 107 pages totalling 87,536 words of clean markdown content, structured data, and semantic HTML. Original source: https://etymotic.com. Last updated: 2026-10-06T03:09:20.892Z. Each page is available as HTML (with JSON-LD structured data) and Markdown (text-only, ideal for LLMs and RAG). ## Homepage - [Etymotic](/content/site-root.html) (594 words) ## Articles & Blog Posts - [replaceable_filters/yes/index.html](/content/replaceable_filters/yes/index.html) (25 words) - [warranty/2-years/index.html](/content/warranty/2-years/index.html) (16 words) - [sensitivity/4xr-98-db-4sr-98-db/index.html](/content/sensitivity/4xr-98-db-4sr-98-db/index.html) (97 words) - [impedance/4xr-45-ohms-4sr-45-ohms/index.html](/content/impedance/4xr-45-ohms-4sr-45-ohms/index.html) (33 words) - [support/er4-upgrade-option-form/index.html](/content/support/er4-upgrade-option-form/index.html) (25 words) - [Hearing Aid Accessories](/content/collections/hearing-aid-accessories/index.html) (26 words) - [ER3C Insert Earphones Accessories](/content/collections/er3c-insert-earphones-accessories/index.html) (68 words) - [Search](/content/search/index.html) (17 words) - [Hot Deals](/content/collections/hot-deals/index.html) (17 words) - [Return Request](/content/pages/return-request/index.html) (68 words) - [Sound Sensitivity: Protecting Your Ears - Etymotic](/content/blogs/news/sound-sensitivity-protecting-your-ears/index.html): What is sound sensitivity? Sound sensitivity refers to a phenomenon where individuals have a heightened, often uncomfortable, response to sounds that most people can tolerate or ignore. A specific form of sound sensitivity is misophonia, where sounds—like the clanging of dishes or the constant clicking of a pen—cause d (1,367 words) - [Earphone Kits](/content/collections/earphone-kits/index.html) (25 words) - [High Definition Earphones](/content/collections/high-definition-earphones/index.html) (25 words) - [Custom Hearing Protection](/content/collections/custom-hearing-protection/index.html) (25 words) - [Become a Dealer](/content/pages/become-a-dealer/index.html) (28 words) - [ER5A Insert Earphones Accessories](/content/collections/er5a-insert-earphones-accessories/index.html) (25 words) - [Sale](/content/collections/sale/index.html) (57 words) - [Cables](/content/collections/cables/index.html) (41 words) - [Hearing Protection Accessories](/content/collections/hearing-protection-accessories/index.html) (127 words) - [Shipping policy](/content/policies/shipping-policy/index.html) (196 words) - [Refund policy](/content/policies/refund-policy/index.html) (168 words) - [Headphone](/content/collections/headphone/index.html) (97 words) - [Protection](/content/collections/protection/index.html) (91 words) - [Supersaver Deals](/content/collections/supersaver-deals/index.html) (42 words) - [Research Publications](/content/pages/research-publications/index.html) (94 words) - [Hunting](/content/pages/hunting/index.html) (201 words) - [Home page](/content/collections/frontpage/index.html) (65 words) - [Military & Police](/content/pages/military-police/index.html) (203 words) - [Electronic Hearing Protection](/content/collections/electronic-hearing-protection/index.html) (213 words) - [How To Take Care Of Your Earphones - Etymotic](/content/blogs/news/how-to-take-care-of-your-earphones/index.html): How To Take Care Of Your Earphones Etymotic earphones are designed with award winning technology that has become industry standard over time. A good pair of earphones have become vital for day-to-day activities. They are a sound investment, and it’s important to ensure their quality. Fortunately, making your Etymotic e (449 words) - [Passive Hearing Protection](/content/collections/passive-hearing-protection/index.html) (79 words) - [High Value Earphone of the Year - Etymotic](/content/blogs/news/high-value-earphone-of-the-year/index.html): High Value Earphone of the Year We here at Etymotic would like to thank Hi-Fi+ for awarding us with High-Value Earphone of the Year. Both the ER2SE and the ER2XR received the honor. According to the publication, they felt both products deserved to be acknowledged. “In our test, Chris Martens couldn’t point to a winner (289 words) - [Manuals](/content/pages/manuals/index.html) (18 words) - [Contact information](/content/policies/contact-information/index.html) (49 words) - [Etymotic Featured in Forbes - Etymotic](/content/blogs/news/etymotic-featured-in-forbes/index.html): The Etymotion Wireless BT ER2XR earphones produce truly stunning sound and will reveal levels of detail in music that are seldom heard using regular earphones. The bass response of the ER2XR is big but in no way flabby or undisciplined in the way that many budget earphones are that have been specially tuned to give the (271 words) - [Flat Response Earphones](/content/collections/flat-response-earphones/index.html) (68 words) - [Hearing Protection for Educational Buyers](/content/pages/educational-buyers/index.html): Etymotic has been engineering hearing protection and high fidelity listening products since 1983, and we care deeply about the hearing health of young musicians everywhere. Band rooms, orchestra rehearsals, drumlines, and marching band fields can get loud, and the habits students build now help protect their hearing fo (294 words) - [Terms of service](/content/policies/terms-of-service/index.html) (6,777 words) - [News](/content/blogs/news/index.html) (192 words) - [Privacy policy](/content/policies/privacy-policy/index.html) (5,022 words) - [Kids](/content/collections/kids/index.html) (25 words) - [Your Privacy Choices](/content/pages/data-sharing-opt-out/index.html): As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar technologies. We may also share this personal information with third parties, including advertising partners. We do this in order to show you ads on other websites th (258 words) - [Products](/content/collections/all/index.html) (504 words) - [Bass Boost Earphones](/content/collections/bass-boost-earphones/index.html) (61 words) - [About Us](/content/pages/about-us/index.html): Etymotic History Etymotic (meaning: true to the ear) is an engineering-driven research, development and manufacturing company. Etymotic was founded to design research instruments that accurately detect and assess hearing loss. With deep roots in acoustic research and the hearing aid industry, Etymotic invented insert e (167 words) - [agents-md.html](/content/agents-md.html) (512 words) - [Product registration](/content/pages/product-registration/index.html) (38 words) - [Reference Documentation](/content/pages/reference-documentation/index.html) (32 words) - [ER3A Insert Earphones Accessories](/content/collections/er3a-insert-earphones-accessories/index.html) (81 words) - [ER1 and ER2 Insert Earphones Accessories](/content/collections/er1-and-er2-insert-earphones-accessories/index.html) (81 words) - [Children](/content/collections/children/index.html) (29 words) - [Music Pro Elite®](/content/products/music-pro-elite/index.html): The Etymotic Music Pro Elite Rechargeable Active Hearing protection is the latest in advanced hearing protection technology. Designed for Musicians who want to hear naturally but need protection when hearing is at risk. Using active technology that constantly evaluates incoming sound the Music Pro Elite gives you two m (1,703 words) - [Custom Earplugs](/content/collections/custom-earplugs/index.html) (81 words) - [ER20XS | High Fidelity Earplugs - Standard](/content/products/er20xs-standard/index.html): The new ER20XS is the highly-awaited next generation of Etymotic's industry-leading ETY-Plugs High-Fidelity Earplugs. ER20XS eartips are interchangeable. ER20XS earplugs can also be used with foam eartips with essentially no change in response. (1,204 words) - [ETY Plugs Neck Cord](/content/products/ety-plugs-neck-cord/index.html): Cord for ETYPlugs High Fidelity Earplugs (606 words) - [Hearing Protection](/content/collections/hearing-protection/index.html) (621 words) - [mk5](/content/collections/mk5/index.html) (81 words) - [Clear 3-Flange Eartips](/content/products/er38-18cl/index.html): Large Clear 3-Flange Eartips Package of 10 Eartips For use with ETY•Kids, HD5 Safety, mc3, mc2, mc5 and Home Hearing Test. (588 words) - [Triple Flange Eartips | 10 Pack](/content/products/triple-flange-eartips/index.html): Triple Flange Eartips | 10 Pack (907 words) - [Damper Filters with Removal Tool | 4 Pack](/content/products/damper-filters-with-removal-tool-4-pack/index.html): Fine-tune your listening experience with the Etymotic 4-Pack Damper Set and Removal Tool. Designed for ER series earphones, these interchangeable filters let you adjust sound signature and detail to match your unique hearing profile and listening preferences. (1,019 words) - [ER20•Plugs® Earplugs](/content/products/etyplugs-high-fidelity-earplugs/index.html): Immerse yourself in unparalleled sound clarity with ER20 High Fidelity Earplugs. Designed with a traditional stem and triple flange tips, these earplugs create an exceptional seal in the ear canal with three points of contact. This design ensures maximum noise reduction and superior sound fidelity compared to single do (1,186 words) - [Assessments](/content/collections/assessments/index.html) (81 words) - [1/8" to 1/4" Stereo Adapter](/content/products/1-8-to-1-4-stereo-adapter/index.html): This 1/8" to 1/4" Stereo Adapter converts the 1/8' stereo phono plug for use with devices with a 1/4' stereo phono plug. (604 words) - [Black Foam Eartips](/content/products/er38-14fb/index.html): Standard Black Foam Eartips Package of 10 Eartips For use with ER•3, ER•4, hf3, hf2, hf5, mc3, mc2, mc5, ETY•Kids, HD5 Safety, Music•PRO MP-9•15, HD•15, GSP•1, GSP•15, EB•15 ,etyBLU2, and ety8 and Home Hearing Test. (886 words) - [MMCX ER Earphone Replacement Cable](/content/products/mmcx-er-earphone-replacement-cable/index.html): ER2 Standard Cable Replacement (773 words) - [Music•PRO Electronic Earplugs](/content/products/music-pro/index.html): Adaptive noise-reduction earplugs automatically adjust to changing sound levels. The ultimate in hearing protection. Designed for musicians who want to hear naturally, need protection when hearing is at risk, and want to avoid the inconvenience of removin (3,707 words) - [Triple Flange Eartips - Long Stem | 10 Pack](/content/products/triple-flange-eartips-10-pack/index.html): Triple Flange Eartips with Long Stem | 10 Pack (843 words) - [Accessories](/content/collections/accessories/index.html) (521 words) - [Filter Removal Tool](/content/products/filter-removal-tool/index.html): For use with all Etymotic Earphones, Hearing Protection and Hearing Enhancement products. (518 words) - [NEW ER4 Earphones](/content/products/er4xr-earphones/index.html): ER4XR is the highest-performing single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and (4,634 words) - [ER Earphone Series Tip Pack](/content/products/er-earphone-series-tip-pack/index.html): The Etymotic Earphone Universal Tip Pack includes all of the exclusive Etymotic replaceable tips, allowing you to find your perfect tip for any environment. Includes 9 different pairs of ear tips, along with leather carrying case. Pack Includes: 2pc Dual Flange SM 2pc Dual Flange MD 2pc Dual Flange LG 2pc Dual Flange X (600 words) - [ER3XR Earphones](/content/products/er3xr-earphones/index.html): ER3XR is the highest-sensitivity single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and (1,439 words) - [MMCX to 2.5mm Balanced Audio Cable 60" | Black | ER Series](/content/products/mmcx-to-2-5mm-balanced-audio-cable-60-silver-er-series.html): The black 2.5mm balanced cable is a cable upgrade for the entire Etymotic ER Earphone Series that utilizes an MMCX connector with a special "key" that helps lock the cable in place and protects the integrity of the connector. This cable may also be used with many other earphones that have MMCX connectors. This cable ca (880 words) - [Filter Tuning Kit](/content/products/filter-tuning-kit/index.html): Fine-tune your listening experience with the Etymotic Filter Tuning Kit. Designed for ER series earphones, these interchangeable filters let you adjust sound signature and detail to match your unique hearing profile and listening preferences. Earphones not included. (1,093 words) - [Medium Yellow Foam Eartips](/content/products/er38-14hdf/index.html): Medium Yellow Foam Eartips Package of 10 Eartips For use with HD3 Safety and HD5 Safety (592 words) - [ER38-18CLL Clear 3-Flange Long Stem Eartips](/content/products/er38-18cll/index.html): Large Clear 3-Flange Long Stem Eartips Package of 10 Eartips For use with The BEAN, Music•PRO MP-9•15, HD•15, GSP•1, GSP•15 and EB•15. (859 words) - [Shirt Clip for ER Series Earphones](/content/products/shirt-clip-for-er-series-earphones/index.html): Replacement shirt clip for ER3SE/XR and ER4SR/XR earphones. (906 words) - [ER20XS | High Fidelity Earplugs - Universal](/content/products/er20xs-universal/index.html): The new ER20XS is the highly-awaited next generation of Etymotic's industry-leading ETY-Plugs High-Fidelity Earplugs. ER20XS eartips are interchangeable. ER20XS earplugs can also be used with foam eartips with essentially no change in response. (1,029 words) - [Passive Adult Low Profile Foldable Hearing Protection](/content/products/passive-adult-low-profile-foldable-hearing-protection.html): Protect your hearing without sacrificing comfort. Etymotic Adult HearMuffs deliver reliable noise reduction in a lightweight, easy-to-wear design. Whether you’re at a concert, hunting, working around loud equipment, or need focus in a noisy environment, these passive ear muffs help reduce harmful sound levels so you ca (745 words) - [Etymotion BT Cable | MMCX Connectors](/content/products/etymotion-bt-cable-mmcx-connectors/index.html): The Etymotion BT from Etymotic is an evolution in the Etymotic brand but also in the Evolution of the Bluetooth cable. Utilizing the latest Qualcomm chip the Etymotion BT supports AptX and AptXHD giving it 24 bit/48khz lossless capabilities. The Etymotion BT is the first of its kind to have a dedicated DAC and headphon (659 words) - [ER2SE Earphones](/content/products/er2se-earphones/index.html): The ER2SE offers Etymotic’s renowned passive isolation, providing 35-42 dB attenuation. You will hear all the details in the music with lower volume levels that are safer for your hearing. The flat frequency response of the ER2SE will appeal to sound professionals and audiophiles alike. The ER2SE shells are made of ano (1,449 words) - [NEW ER4 Earphones](/content/products/er4sr-earphones/index.html): ER4SR is the highest-performing single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and (1,637 words) - [Damper Filters | 6 Pack](/content/products/damper-filters-6-pack/index.html): Fine-tune your listening experience with the Etymotic Filter Damper 6-Pack. Designed for ER series earphones, these interchangeable filters let you adjust sound signature and detail to match your unique hearing profile and listening preferences. (1,460 words) - [GunSport Elite](/content/products/gun-sport-pro-elite/index.html): Why electronic hearing protection? Passive hearing protection is cheaper, and involves no electronic circuit or batteries. However, it is not selective in its attenuation, lowering both low and high sounds. That results in conversation and other important yet not too-loud sounds being drowned and lost. Electronic heari (1,250 words) - [GSP-15 GunSport-PRO Electronic Earplugs](/content/products/gun-sport-pro/index.html): Why electronic hearing protection? Passive hearing protection is cheaper, and involves no electronic circuit or batteries. However, it is not selective in its attenuation, lowering both low and high sounds. That results in conversation and other important yet not too-loud sounds being drowned and lost. Electronic heari (2,717 words) - [Gray 3-Flange Eartips](/content/products/er38-18/index.html): Large Gray 3-Flange Eartips Package of 10 Eartips For use with ER•4, hf3, hf2, Music•PRO MP-9•15, HD•15, GSP•1, GSP•15, EB•15, etyBLU2 and ETY•COM. (532 words) - [ER20•Plugs® Earplugs](/content/products/er20plugs-high-fidelity-earplugs-frost/index.html): Immerse yourself in unparalleled sound clarity with ER20 High Fidelity Earplugs. Designed with a traditional stem and triple flange tips, these earplugs create an exceptional seal in the ear canal with three points of contact. This design ensures maximum noise reduction and superior sound fidelity compared to single do (1,045 words) - [ER2XR Earphones](/content/products/er2xr-earphones/index.html): The ER2XR offers Etymotic’s renowned passive isolation, providing 35-42 dB attenuation. You will hear all the details in the music with lower volume levels that are safer for your hearing. The flat mids and highs, along with the emphasized bass of the ER2XR, will appeal to consumers and audiophiles who like a little mo (1,515 words) - [ER3SE Earphones](/content/products/er3se-earphones/index.html): ER3SE is the highest-sensitivity single driver in-ear monitor. The IEM shells are made of anodized aluminum, CNC machined with extremely tight tolerances. Using a single Balanced Armature (BA) driver allows for extremely accurate IEM without the added complexity of crossovers, and helps keep the aluminum body small and (1,566 words) - [Dual Flange Eartips](/content/products/dual-flange-eartips/index.html): The Dual Flange Ear tip is an evolution in Etymotic design. Traditionally, using a 3-flange device, Etymotic ear tips allowed for 3 potential points of contact in the ear canal that seals the ear better than the single dome silicone tips on many products. What they have done with the Dual Flange ear tip is created a ti (844 words) - [Earphones](/content/collections/earphones/index.html) (514 words) - [Earphone Accessories](/content/collections/earphone-accessories/index.html) (455 words) - [Filters/Attenuators](/content/products/filters-attenuators/index.html): Experience true, high-fidelity hearing protection with Etymotic’s interchangeable filter attenuators. Designed for use with custom Musicians Earplugs, these precision filters reduce sound evenly across frequencies, preserving the natural richness and clarity of music and speech—just at a safer level. (823 words) - [ER20XSC Extra Case for ER•20XS Earplugs](/content/products/er20xsc/index.html): Extra Case for ER•20XS Earplugs (568 words) - [Notice At Collection](/content/pages/notice-at-collection/index.html): Etymotic - Notice at Collection Privacy Policy of Etymotic.com This Application collects some Personal Data from its Users. Users may be subject to different protection standards and broader standards may therefore apply to some. Users can contact the Owner, to learn more about such standards. This document contains a (11,565 words) - [ER15B Solid Replacement Filter - Solid Clear](/content/products/er15b/index.html): Solid Replacement Filter for Musicians Earplugs High-Fidelity Hearing Protection replacement filters Solid buttons are available for use with Musicians Earplugs. Some earmold labs offer a solid molded button, while others seal the diaphragm of a standard button with epoxy. When the sound channel of the earmold is plugg (818 words) - [Etymotic Gunsport Lite - Active Hearing Protection](/content/products/etymotic-gunsport-lite-active-hearing-protection/index.html): The GunSport Lite Electronic Hearing Protection provides reliable hearing protection and enhanced awareness for hunters, shooting sports enthusiasts, and range users. Designed for environments with sudden loud noise, GunSport Lite™ helps reduce harmful sound levels while allowing users to hear surrounding sounds clearl (788 words) - [Cookie Policy](/content/pages/cookie-policy/index.html): Etymotic - Cookie Policy Live Page Link: https://etymotic.com/cookie-policy/ Cookie Policy of Etymotic.com This document informs Users about the technologies that help this Application to achieve the purposes described below. Such technologies allow the Owner to access and store information (for example by using a Cook (3,523 words) - [Cleaning Brush with Loop & Magnet](/content/products/er38-47/index.html): Cleaning Brush with Loop & Magnet for the BEAN and all Music•PRO™, HD•15™, GSP•1™, GSP•15™, EB•15™ and EB•15LE™ earplugs (556 words) - [Gray 3-Flange Long Stem Eartips](/content/products/er38-18a/index.html): Large Gray 3-Flange Long Stem Eartips Package of 10 Eartips For use with ETY•COM, etyBLU and ety8. (536 words) - [MMCX to Lightning Audio Cable](/content/products/mmcx-to-lightning-audio-cable/index.html): The Lightning Cable for the Etymotic ER Earphone Series gives iPhone users the ability to use their etymotic earphones with their current model iPhones. It also has the ability to handle phone calls, adjust volume, and play/pause right from the cable for Apple iPhone. (860 words) ## Products - [product/er4xr-earphones/3ca-20href/index.html](/content/product/er4xr-earphones/3ca-20href/index.html) (17 words) - [product/er2xr-earphones/index.html](/content/product/er2xr-earphones/index.html) (1,515 words) - [product/er20xs-universal/index.html](/content/product/er20xs-universal/index.html) (1,029 words) - [product/er20xs-standard/index.html](/content/product/er20xs-standard/index.html) (1,204 words) ## About Pages - [Contact Us](/content/pages/contact/index.html) (13 words) ## Resources - [Full Page Index](/index.html): Browse all cached pages with rich metadata - [About This Cache](/about.html): Methodology, technical details, and usage guidelines - [XML Sitemap](/sitemap.xml): Machine-readable sitemap for crawler discovery - [Robots.txt](/robots.txt): Crawler directives - [Agentsite Network](https://agentsite.network/network.html): Public index of Agentsites and their machine-readable resources