Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.
In the initial fit condition using closed domes, the Linner Mars delivered a fit score of just 1.30/5—well below category average. Speech in quiet scored a minimal 0.10/5, and speech in noise reached only 0.20/5, both significantly underperforming typical OTC results. Own-voice comfort was poor at 1.00/5, indicating substantial occlusion issues. The bright spots were feedback handling at a perfect 5.00/5 and music streaming at 4.60/5. Out of the box, this device prioritizes stability and audio entertainment over speech intelligibility.
What is HearAdvisor's Initial Fit?
The Initial Fit approximates the most likely settings and eartips for a typical moderate hearing loss. Results are measured across the same 72 acoustic scenes in our custom-built lab, then scored on a 5-star scale using an auditory model.
Initial Fitting | Tuned Fitting | |
|---|---|---|
| Ear Coupling | Closed Dome | Closed Dome |
