Etymotic Research
Etymotic Research, founded in 1983, designs and manufactures in-ear monitors, hearing protection, and clinical audiology equipment, serving musicians, audiophiles, hunters, military/law enforcement, and clinical audiologists globally through DTC e-commerce and a 15+ country distributor network.
- Company typePrivate
- Founded1983
- HeadquartersElk Grove Village, United States
- Headcount51–100
- GTM typeB2C
- OfferingHardware or Manufacturing
What Etymotic Research does
Etymotic Research is a privately held, Elk Grove Village, Illinois-based audio hardware company founded in 1983 that designs, engineers, and manufactures in-ear monitors (IEMs), passive and electronic hearing protection, and clinical audiology equipment. The product portfolio is organized into three categories: ER-series earphones (ER2 dynamic-driver models at $149.99, ER3 and ER4 balanced-armature models at $209.99–$309.99, plus the multi-driver EVO and MK5 isolator), hearing protection (active systems like Music Pro Elite and GunSport Pro/Elite at $419.99–$519.99, and the legacy ER20/ER20XS passive earplugs at $14.99–$26.99), and auditory research equipment including the ER3C insert earphones plus QuickSIN and BKB-SIN speech-in-noise clinical tests at $125–$150.
The company's technical differentiation rests on a proprietary target frequency response curve developed in-house over 20 years ago that accounts for ear canal resonance to deliver perceptibly flat response at the eardrum, combined with industry-leading passive noise isolation of 35–42 dB and a tunable sound-signature system using interchangeable acoustic damper filters. Customers include musicians and audio professionals, audiophiles, concert and event attendees, hunters and shooting enthusiasts, military and law enforcement, clinical audiologists, and academic researchers.
Etymotic makes money through one-time hardware sales of earphones, hearing protection, clinical tests, and accessories (cables, eartips, damper filters), distributed via direct-to-consumer e-commerce (etymotic.com), Amazon Marketplace, US dealers (Full Compass Systems, Choctaw-Kaul Distribution), and an authorized international distributor network spanning 15+ countries. The company was acquired by Fidelity Collective on May 15, 2026 (from prior parent Lucid Hearing Holding Company, LLC) and operates with 51–100 employees, with new leadership planning operational investments in R&D, staffing, and infrastructure including re-established sales operations in Dallas and engineering facilities in Chicago.
Etymotic Research firmographics
Firmographics- Name
- Etymotic Research
- Legal name
- Lucid Hearing Holding Company, LLC
- Website
- https://etymotic.com
- Company type
- Private
- Founded year
- 1983
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Etymotic Research, founded in 1983, designs and manufactures in-ear monitors, hearing protection, and clinical audiology equipment, serving musicians, audiophiles, hunters, military/law enforcement, and clinical audiologists globally through DTC e-commerce and a 15+ country distributor network.
- Ownership category
- akta.pro rank
Etymotic Research industry classification
Industry- Product category
- Consumer Audio & Hearing Protection
- NAICS
- Audio and Video Equipment Manufacturing (33431)
- SIC
- Household Audio & Video Equipment (3651), Surgical & Medical Instruments & Apparatus (3841), Electromedical & Electrotherapeutic Apparatus (3845)
- akta.pro primary industry
- Studio / Pro Monitoring Headphones & Reference Speakers (CRACANAK)
- akta.pro secondary industries
- Hearing Enhancement / Assistive Listening Audio Devices (CRACANAL), Pro Audio Equipment (Mics, Interfaces, Mixers, Studio Monitors) (MPAIAJAB), Audio Accessories (Ear Tips, Cables, Stands, Cases, Transmitters) (CRACANAM)
Keywords
Where Etymotic Research is headquartered
LocationHeadquarters
- HQ city
- Elk Grove Village
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Etymotic Research business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Earphone Sales: Sale of in-ear monitors (IEMs) including ER2, ER3, ER4 series with varying price points from $149.99 to $309.99
- Hearing Protection Products: Sale of passive and electronic hearing protection including ER20 earplugs ($14.99-$26.99), Music Pro Elite ($519.99), GunSport Pro ($419.99-$519.99)
- Clinical Audiology Equipment: Sale of audiometric testing products including QuickSIN and BKB-SIN speech-in-noise tests ($125-$150) and research equipment for clinical and research use
- Accessories and Consumables: Sale of eartips, cables, filters, batteries, and other accessories ranging from $1.58 to $199.99
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | ER2 Series Earphones - Studio and Extended Response models |
| One time/ perpetual license | Pay-as-you-go | ER3 Series Earphones |
| One time/ perpetual license | Pay-as-you-go | ER4 Series Earphones - Flagship Reference Monitors |
| One time/ perpetual license | Pay-as-you-go | Music Pro Electronic Hearing Protection |
| One time/ perpetual license | Pay-as-you-go | GunSport Pro Electronic Hearing Protection |
| One time/ perpetual license | Pay-as-you-go | ER20/ER20XS High Fidelity Earplugs |
| One time/ perpetual license | Pay-as-you-go | Clinical Speech-in-Noise Tests |
| Unit Pricing | Pay-as-you-go | Accessories and Cables |
Go-to-market motion1 record
Distribution channels5 records
Marketing channels5 records
Etymotic Research product offering
Product offeringCore offering
Etymotic Research designs and manufactures high-fidelity in-ear monitors (ER2, ER3, ER4, EVO, MK5 series), passive and electronic hearing protection products (ER20/ER20XS earplugs, Music Pro, Music Pro Elite, GunSport Pro/Elite), and clinical audiology assessment tools including QuickSIN and BKB-SIN speech-in-noise tests and ER3C insert earphones. The company relies on a proprietary in-house target frequency response curve, interchangeable damper filters, and passive noise isolation of 35–42 dB to deliver accurate sound reproduction and hearing protection for musicians, audiophiles, hunters, military/police personnel, concert-goers, and clinical audiologists.
Product overview
Etymotic Research is a hardware-focused audio equipment company founded in 1983, specializing in in-ear monitors (IEMs), hearing protection, and clinical auditory assessment tools. The product portfolio is organized into three main categories: (1) Earphones including ER2 series (ER2SE flat-response and ER2XR bass-enhanced with dynamic drivers), ER3 series (ER3SE/ER3XR with balanced armature drivers), ER4 series (ER4SR studio reference and ER4XR extended response), EVO multi-driver earphones, and MK5 isolator earphones; (2) Hearing Protection divided into electronic (Music Pro Elite and Music Pro with automatic 15dB attenuation, GunSport Pro and GunSport Elite for hunting) and passive categories (ER20XS low-profile and ER20 Plugs triple-flange earplugs with 20dB noise reduction); (3) Auditory Research equipment including ER3C insert earphones and clinical speech-in-noise tests (QuickSIN and BKB-SIN). The company also offers extensive accessories including cables (USB-C, Lightning, MMCX, balanced), damper filter tuning kits, eartips, and wireless Bluetooth adapters. The brand was acquired by Fidelity Collective in May 2026 under new leadership.
Differentiator
Problem solved
Functional benefit
Products and services
- ER2SE Earphones Studio edition flat-response in-ear monitors with high-performance dynamic drivers, designed for precise and neutral sound reproduction; targeted at audiophiles and audio professionals seeking accurate listening at an entry reference-grade price.
- ER2XR Earphones Extended response in-ear monitors with emphasized bass response, featuring high-performance dynamic drivers, 35–42 dB passive noise isolation, and anodized aluminum shells with a user-replaceable cable; targeted at listeners who want stronger low-end while retaining reference-quality mids and treble.
- ER3SE Earphones Single balanced armature driver in-ear monitors tuned for flat frequency response, suitable for audio professionals and audiophiles seeking accurate sound reproduction as part of the mid-tier ER3 series.
- ER3XR Earphones Extended response in-ear monitors with enhanced bass, featuring single balanced armature driver technology for impactful low frequencies while maintaining clear mids and highs in the mid-tier ER3 series.
- ER4SR Earphones Studio reference single balanced armature driver in-ear monitors with detachable cable, delivering accurate and detailed sound reproduction for critical listening as part of the flagship ER4 series.
- ER4XR Earphones Extended response in-ear monitors featuring single balanced armature driver technology, providing accurate sound with emphasized bass response in Etymotic's flagship ER4 line.
- EVO Multi-Driver Earphones Multi-driver in-ear monitors featuring multiple balanced armature drivers for enhanced sound separation and premium audiophile performance, designed for users seeking reference-grade imaging beyond single-driver designs.
- MK5 Isolator Earphones Isolator-style earphones designed for high-level sound isolation applications, providing strong passive attenuation for use in loud environments where blocking ambient noise is the priority.
- ER3C Insert Earphones Professional-grade insert earphones designed for clinical audiometry and auditory research applications, featuring precise sound delivery specifications suitable for hearing assessment laboratories.
- Music Pro Elite Electronic Hearing Protection Active electronic hearing protection system that automatically provides 15 dB sound attenuation when volumes exceed 90 dB while maintaining transparent natural hearing at lower levels, with 16–20 hours of battery life per charge; designed for musicians and audio professionals.
- Music Pro Electronic Hearing Protection Active electronic hearing protection system for musicians featuring automatic sound level monitoring and graduated protection to reduce harmful SPLs while preserving musical detail.
- GunSport Pro Electronic Hearing Protection Professional electronic hearing protection with amplification for hunting and shooting sports, featuring situational awareness and hearing-enhancement modes that allow safe firearm use while preserving conversation and environmental sounds.
- GunSport Elite Electronic Hearing Protection Premium electronic hearing protection with advanced amplification for hunting and shooting, offering enhanced features beyond the Pro model for higher-end users and prolonged field use.
- ER20XS High Fidelity Earplugs Low-profile stem-less passive earplugs with triple flange design providing approximately 20 dB of equal sound reduction across frequencies while preserving music clarity and speech intelligibility for concert-goers and everyday loud-environment use.
- ER20 Plugs High Fidelity Earplugs Traditional stem-design triple flange earplugs using proprietary tuned resonator and acoustic resistor technology to replicate natural ear canal response while reducing sound evenly across the spectrum.
- QuickSIN Speech-in-Noise Test Speech-in-noise test using QuickSIN sentences in four-talker babble to estimate SNR loss in adults for hearing-aid and cochlear-implant evaluations, sold to audiologists and clinical hearing professionals.
- BKB-SIN Speech-in-Noise Test Speech-in-noise test using Bamford-Kowal-Bench sentences in four-talker babble to estimate SNR loss in children and adults for whom QuickSIN is too difficult, used in clinical audiology and pediatric assessment.
- TV Heargear Bluetooth Streamer and Earphones with Awareness Mode Bluetooth streaming device paired with earphones and an awareness mode for television listening, allowing users to hear TV audio clearly while maintaining awareness of environmental sounds such as doorbells and conversation.
Quantifiable outcome
- 35-42 dB passive noise isolation depending on eartip type
- +3 more outcomes
Companies that use Etymotic Research
Customer profileSegments7 records
Ideal customer profiles4 records
Etymotic Research technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature4 records
Etymotic Research partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered minor.
- KS Distribution UKminorAuthorized UK distributor for Etymotic products
- Neuronix (Canada)minorAuthorized Canadian distributor for Etymotic products
- The Gramophone Inc. (Canada)minorAuthorized Canadian distributor for Etymotic products
- KanjitsuDenki Co., LTD. (Japan)minorAuthorized Japanese distributor for Etymotic products
- WOD Audio (Germany)minorAuthorized German distributor for Etymotic products
- Soundtrix (China)minorAuthorized Chinese distributor for Etymotic products
- Pacific Ears (Australia/New Zealand)minorAuthorized distributor for Etymotic products in both Australia and New Zealand
- Busisoft Pty Ltd (Australia)minorAuthorized Australian distributor for Etymotic products
- Innovative Music (Australia)minorAuthorized Australian distributor for Etymotic products
- Ferrari Video (India)minorAuthorized Indian distributor for Etymotic products
- Eng Siang International Pte Ltd (Singapore)minorAuthorized Singapore distributor for Etymotic products
- AV ONE (Singapore)minorAuthorized Singapore dealer for Etymotic products
- SoundCat (South Korea)minorAuthorized South Korean distributor for Etymotic products
- Red Ape (Malaysia)minorAuthorized Malaysian dealer for Etymotic products
- Gears for Ears (Bangladesh)minorAuthorized Bangladeshi distributor for Etymotic products
- Amazon MarketplaceminorMajor marketplace platform for Etymotic products globally
- Full Compass Systems, LTD (US)minorAuthorized US professional audio dealer for Etymotic products
- Choctaw-Kaul Distribution Company (US)minorAuthorized US distributor specializing in hearing protection products
Scale indicators3 records
Recent moves7 records
Expansion highlights6 records
Etymotic Research competitors and assessment
Company assessmentEmerging players
- Campfire Audio: Campfire Audio is a Portland-based boutique IEM maker whose hand-built, multi-driver audiophile and stage-monitoring earphones compete with Etymotic's premium ER-series at similar price points for a similarly niche professional/audiophile buyer.
Broad incumbents
- Sony (Consumer Audio): Sony's WF-series true wireless earbuds (WF-1000XM5) and IER-series professional IEMs compete with Etymotic across both mainstream consumer and pro segments, with vastly greater marketing scale and active noise cancellation technology leadership.
- 3M (Peltor Hearing Protection): 3M's Peltor brand is a broad incumbent in electronic and passive hearing protection (earplugs, earmuffs, tactical communications), competing directly with Etymotic's Music Pro and GunSport lines in industrial safety, hunting, and tactical channels at significantly larger scale.
- AKG (Harman / Samsung): AKG operates as a broad pro-audio incumbent under Harman (Samsung), with in-ear monitor and studio monitoring product lines that overlap with Etymotic's pro-audio positioning, though as part of a much larger portfolio spanning microphones, headphones, and conferencing.
- Bose: Bose is a broad consumer audio incumbent (QuietComfort, SoundSport, SleepBuds) whose mainstream earphone and noise-isolation product lines compete with Etymotic's consumer IEMs and hearing protection lines at very different price points and distribution scale.
Direct peers
- 64 Audio: 64 Audio is a direct competitor in the custom and universal-fit professional/audiophile IEM segment, selling multi-balanced-armature in-ear monitors to musicians and audiophiles with comparable price points ($200-$1,500+) and a similar accuracy-focused brand positioning.
- Shure: Shure is a leading manufacturer of professional and audiophile in-ear monitors (SE215/SE425/SE846 series), serving overlapping musician, audio engineer, and audiophile segments with comparable sound-isolation technology and price points.
- Sennheiser: Sennheiser's IE-series in-ear monitors (IE 200/300/600/900) directly compete with Etymotic's ER-series in the audiophile and pro-audio channels, with comparable emphasis on accurate frequency response and German acoustic engineering.
- Westone Audio: Westone Audio is a direct sibling brand under the same Lucid Hearing Holding Company / Fidelity Collective ownership, competing in the same professional and audiophile in-ear monitor category with comparable balanced-armature designs and channel structure.
- Final Audio: Final Audio (Japan) is a high-end audiophile IEM specialist that competes with Etymotic's ER-series in the enthusiast critical-listening segment, with comparable emphasis on accurate, flat frequency response and premium pricing ($150-$500+).
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Etymotic Research social profiles
Digital presenceEtymotic Research financial estimates
Financial estimateRevenue estimate
Valuation estimate
Etymotic Research leadership team
Management profileNumber of profiles
Profiles2 records
Etymotic Research funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Etymotic Research M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Etymotic Research
What does Etymotic Research do?
Etymotic Research designs and manufactures high-fidelity in-ear monitors (ER2, ER3, ER4, EVO, MK5 series), passive and electronic hearing protection products (ER20/ER20XS earplugs, Music Pro, Music Pro Elite, GunSport Pro/Elite), and clinical audiology assessment tools including QuickSIN and BKB-SIN speech-in-noise tests and ER3C insert earphones. The company relies on a proprietary in-house target frequency response curve, interchangeable damper filters, and passive noise isolation of 35–42 dB to deliver accurate sound reproduction and hearing protection for musicians, audiophiles, hunters, military/police personnel, concert-goers, and clinical audiologists.
Is Etymotic Research a public or private company?
Etymotic Research is a private company. It is classified as private equity controlled and is currently operating.
When was Etymotic Research founded?
Etymotic Research was founded in 1983. It employs 51 to 100 people.
Where is Etymotic Research based?
Etymotic Research is headquartered in Elk Grove Village, United States, in the North America region.
How does Etymotic Research make money?
Four revenue lines are on record. Earphone Sales are the primary driver. The others are hearing Protection Products, clinical Audiology Equipment and accessories and Consumables.
Who are Etymotic Research's main competitors?
Campfire Audio is listed as an emerging player. Broad incumbents are Sony (Consumer Audio), 3M (Peltor Hearing Protection), AKG (Harman / Samsung) and Bose. Direct peers are 64 Audio, Shure, Sennheiser, Westone Audio and Final Audio.
Does Etymotic Research have an API?
No public API is recorded for Etymotic Research.
What industry is Etymotic Research in?
Etymotic Research's product category is Consumer Audio & Hearing Protection. Its primary akta.pro industry code is CRACANAK, Studio / Pro Monitoring Headphones & Reference Speakers, with a secondary code of CRACANAL, Hearing Enhancement / Assistive Listening Audio Devices. Its NAICS code is 33431 and its SIC code is 3651.