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 a power dome with slits coupling, the RCA Micro performed well below expectations across key metrics. Speech understanding scores were negative in both quiet and noisy conditions, indicating the device provided minimal audibility benefit for our standard hearing loss profile. Own-voice comfort scored below average at 1.60, suggesting noticeable occlusion effects. The one bright spot was feedback handling, which scored a perfect 5.00, meaning the device remained stable without whistling. The overall initial fit score of 0.04 reflects substantial limitations in out-of-box performance.
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 | Power Dome with Slits | Power Dome |
