What we evaluate
Our panel of audiologists is running each device through a structured 60-day protocol across participants with moderate-to-profound hearing loss. We measure performance in both quiet settings and challenging acoustic environments — the conditions that matter most for severe-loss wearers.
- Output Power & Gain Range — measured against each participant's audiogram to confirm the device reaches target prescription levels for severe-to-profound loss.
- Feedback Suppression — scored on how effectively the device eliminates whistling under real-world wearing conditions, including phone use and close-proximity conversations.
- Speech Intelligibility in Noise — evaluated in multi-talker environments, busy restaurants, and outdoor settings to assess how well each device preserves consonant clarity.
- Comfort & Extended Wear — assessed across a full day of wear, including behind-the-ear fit security, earmold comfort, and user-reported fatigue over the 60-day trial.
