
Summary
In initial fit testing with closed vented domes, the Orka Two delivered above-average speech-in-quiet performance (2.90/5) but struggled significantly with speech in noise (0.50/5). Feedback handling was excellent at 5.0/5, and own-voice comfort scored a solid 3.20/5, indicating good occlusion management. Music streaming quality was slightly above average at 3.30/5. The overall initial fit score of 2.54/5 suggests the device provides reasonable out-of-box performance for quiet settings but requires professional tuning to reach its potential.
After professional tuning—while maintaining the same closed vented dome coupling—the Orka Two showed meaningful improvement, with the fit score increasing by 0.73 points to 3.27/5. Speech-in-quiet performance jumped substantially from 2.90 to 4.10/5, demonstrating the value of proper fitting. Speech in noise improved to 1.60/5, though this remains below category average. Feedback handling, own-voice comfort, and music streaming held steady at their initial levels. Professional fitting clearly unlocks better speech audibility with this device.
Lab Review Scores
State-of-the-art Acoustic Laboratory
Quality data starts with quality recordings. HearAdvisor worked with GRAS to build a no-compromise front end so every test is repeatable and reliable.

Lab recordings





