
Phonak Terra BTE
- Bluetooth
- Non-Rechargeable
- Waterproof



A standard-tier rechargeable Power BTE providing dependable high-output hearing for severe-to-profound loss at an accessible price. Built on AutoSense OS 5.0 with SmartSpeech™ foundations, it delivers strong, clear amplification and automatically adapts to everyday environments, helping speech stand out in noise while keeping listening comfortable. It offers fewer automatic refinements than the L70-PR and L90-PR but retains the robust, reliable design and powerful, natural sound. Rechargeable lithium-ion power gives all-day use, Made-for-All Bluetooth streams from Apple and Android devices with hands-free calls, and the myPhonak app allows control and remote support — a practical, well-judged choice for wearers who need power with everyday convenience.
Engineered for Seniors, Active Lifestyle, Working Professionals, Quiet Environments, the Phonak Naida L50-PR Kit represents the pinnacle of Phonak's innovation. Explore the verified technical specifications below.
| Parameter | Verified Clinical Specification |
|---|---|
| Basic Information | |
| Brand Name | Phonak |
| Design & Form Factor | Ultra Power BTE |
| Technology Level | Standard |
| Fitting Power Level | Severe to profound (ultra power) |
| Special Brand Features | AI Power/Super-Power BTE for severe–profound loss |
| Warranty Period | 2 Years Brand Warranty |
| Brand Origin & Support | Switzerland & Mumbai |
| Acoustic & Sound Processing | |
| Number of Channels | 16 Channels |
| Noise Reduction Strength | Noise reduction |
| Directionality System | StereoZoom, SpeechSensor (power) |
| Comfort Features | AutoSense OS 5.0; SmartSpeech (power BTE) |
| Connectivity & Smart Capabilities | |
| Bluetooth & Streaming | Made-for-All Bluetooth, hands-free, streaming |
| App Support & Telecare | myPhonak app · remote support |
| Physical & Power Specifications | |
| Battery & Runtime | Rechargeable (Li-ion) & All-day power BTE |
| IP Rating & Moisture Resistance | IP68 Rating | Sweat & Dust Resistant |
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