Product details
The ReSound Key 498 SP BTE is engineered for individuals who require maximum amplification levels. As a Super Power model, it provides stronger output compared to high power (HP) devices, making it suitable for severe to profound hearing loss.
With a 60–120 dB fitting range, this hearing aid is designed to support users needing robust gain and consistent speech audibility in everyday life.
Advanced Digital Sound Technology
- 12 WARP Compression Channels – Accurate multi-channel sound processing
- Adaptive Directionality – Focuses on speech in front
- Noise Tracker II – Reduces steady background noise
- Wind Guard – Minimizes wind-related disturbances
- DFS Ultra II Feedback Management – Controls whistling at high gain levels
- Impulse Noise Reduction – Reduces sudden loud environmental sounds
- Environmental Classifier – Automatically adjusts according to surroundings
These features ensure improved speech clarity while maintaining listening comfort, even at higher amplification levels.
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