Our lab tested the Eargo Link using standardized acoustic measurements and real-ear verification. This independent review presents objective performance data across speech clarity, noise handling, streaming quality, and fit comfort.
Dr. Steve Taddei, Au.D. — Lab Director & Reviewer
Dr. Abram Bailey, Au.D. — Fact Checker / Editor
The Eargo Link delivers exceptional music streaming and feedback handling, making it a strong choice for active listeners who prioritize audio quality.
Top 22% of OTC Hearing AidBelow you can explore how this hearing aid measured in speech in quiet, speech in noise, own voice comfort, music streaming, and feedback control. The purple SoundScore graph is the overall result, and the five graphs after it break it into individual measurements for the selected fit. Each curve shows how scores are spread across all tested hearing aids, and the dot and number mark the score for Eargo Link.
Every hearing aid is lab-tested in two states — as it sounds out of the box, and after professional tuning. Switch fits to update the five metric graphs below.
How clearly speech comes through in calm, one-on-one surroundings.
Speech understanding against loud background noise — the toughest everyday test.
How natural your own voice sounds while wearing the aids, without a boomy, plugged-up quality.
Sound quality of music streamed to the hearing aids over Bluetooth.
Resistance to the whistling and squealing caused by acoustic feedback.
Lab Assessment
Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.
Amplification Analysis
The graph below plots measured insertion gain against established prescriptive targets for a standardized hearing loss. This visualization reveals how closely the Eargo Link delivers the amplification profile recommended by fitting formulas across the frequency range.
Audio Evidence
These recordings were made using an acoustic manikin fitted with the Eargo Link in our test chamber. Compare them against the unaided reference to hear how speech and environmental sounds are processed by the device.
How this hearing aid sounds in our lab scenes. Compare it out of the box and after professional tuning.
Scene type: Conversation
164 lab recordings of this product. They demonstrate relative processing in our lab and cannot predict an individual fitting outcome.
Testing Details
Our technicians documented observations during both Initial and Tuned fit conditions. Below you can review the specific settings, dome configurations, and procedural notes from the Eargo Link evaluation.
With an open dome configuration out of the box, the Eargo Link achieved a normalized Initial Score of 4.1/5. Speech in quiet measured 3.3/5 while speech in noise came in at 1.8/5. Own-voice comfort performed relatively well at 3.4/5 with the open coupling, and feedback handling was excellent at 4.6/5. Music streaming scored 2.9/5 in this initial configuration. This represents solid out-of-box performance requiring minimal setup effort.
Using a closed dome configuration, the tuned fit maintained the same normalized score of 4.1/5. Speech metrics remained similar with speech in quiet at 3.2/5 and speech in noise improving slightly to 2.0/5. The most dramatic changes occurred in own-voice comfort, which dropped to 1.3/5, and music streaming, which jumped to an excellent 4.4/5. Feedback handling improved marginally to 4.7/5. The closed coupling significantly enhanced streaming fidelity while substantially affecting own-voice perception.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Open Dome | Closed Dome |
