ReSound Key 498 SP BTE Hearing Aid – 12 Channels, Size 675 Battery, Super Power, Bluetooth
ReSound Key 498 SP BTE Hearing Aid – 12 Channels, Size 675 Battery with Super Power Amplification High-Power Hearing Solution for Severe to Profound Hearing Loss The ReSound...
- Place your order today
- Email your audiogram to sales@hearsilk.com
- We program it within 1–2 business days
- Ships to your door — unbox, hear clearly
What Makes This Special?
Reliable entry-level platform designed for natural sound and easy everyday hearing.
Delivers clear and balanced amplification with essential customization features.
High output power suitable for severe to profound hearing loss users.
Large zinc-air battery provides long-lasting performance ideal for high power devices.
Stream calls and audio directly from compatible smartphones.
Control volume, programs, and personalize settings easily.
Adaptive directionality and noise reduction improve speech clarity in noise.
Advanced feedback suppression minimizes whistling sounds.
Durable and easy-to-handle design for daily use and high amplification needs.
The ideal choice for:
- Individuals with severe to profound hearing loss
- Users needing very high amplification (SP category)
- People who prefer long battery backup instead of rechargeable
- Users looking for budget-friendly powerful hearing aid
- Adults preferring strong and durable BTE design
- Users wanting Bluetooth streaming at lower cost
- Customers seeking reliable basic performance in ReSound lineup
Full Specifications
What's in the Box
Description
ReSound Key 498 SP BTE Hearing Aid – 12 Channels, Size 675 Battery with Super Power Amplification
High-Power Hearing Solution for Severe to Profound Hearing Loss
The ReSound Key 498 SP BTE is a super power behind-the-ear hearing aid designed specifically for individuals with severe to profound hearing loss. Built on the reliable ReSound Key platform, it features 12 WARP processing channels to provide clear sound, stable amplification, and improved speech understanding in everyday environments.
Equipped with a Size 675 battery, this model delivers long-lasting performance and high output, making it ideal for users who require maximum amplification and dependable operation.
Key Features & Benefits
-
12 WARP Processing Channels:
Provides accurate sound shaping and improved speech clarity. -
ReSound Key Platform:
Delivers reliable and consistent hearing performance for daily use. -
Super Power Amplification:
Designed to provide high output suitable for severe to profound hearing loss. -
Natural Directionality II:
Maintains awareness of surroundings while improving speech understanding. -
Noise Tracker II:
Reduces background noise without affecting speech clarity. -
Wind Guard Technology:
Minimizes wind noise for improved outdoor listening. -
DFS Ultra Feedback Cancellation:
Prevents whistling and ensures stable amplification even at high power levels. -
Size 675 Battery Powered:
Provides long-lasting usage with easy battery replacement.
Connectivity & Smart Features
- 2.4 GHz Bluetooth wireless connectivity
- Direct streaming from iPhone & Android devices
- ReSound Smart 3D App for control and personalization
- ReSound Assist for remote adjustments
- Compatible with ReSound wireless accessories (TV Streamer, Multi Mic)
Technical Overview
| Model | ReSound Key 498 SP BTE |
| Platform | ReSound Key |
| Technology Level | 4 (Advanced Entry Level) |
| Processing Channels | 12 Channels |
| Style | Super Power BTE (SP BTE) |
| Fitting Range | Severe to Profound Hearing Loss |
| Battery Type | Size 675 Zinc-Air |
| Connectivity | Bluetooth (2.4 GHz) |
| App Support | ReSound Smart 3D App |
| Noise Management | Noise Tracker II + Wind Guard |
| Feedback Control | DFS Ultra |
Who Should Choose This Hearing Aid?
- Individuals with severe to profound hearing loss
- Users requiring Super Power BTE amplification
- Patients needing essential digital hearing technology
- People who prefer reliable battery-operated hearing aids
- Adults who need strong and stable amplification for everyday listening
- Users looking for simple controls and dependable performance
- Anyone who refuses to pay $3,000–$5,000 at a clinic
What’s Included in the Box?
- ReSound Key 498 SP BTE hearing aid(s)
- Battery (Size 675)
- Ear hook / tubing
- User documentation
Need Help Choosing?
Our hearing specialists can help you select the right hearing aid based on your hearing profile and lifestyle needs.
Contact us for expert consultation and professional fitting support.
Frequently Asked Questions
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You've Been Told Hearing Aids Cost $4,000–$6,000.
So you put it off. For months. Maybe years. You've been missing conversations, TV, music — and your quality of life.
“The average American waits 7 years before getting help with hearing loss.
— National Institute on Deafness
Same Quality. A Fraction of the Cost.
- FDA registered, audiologist-grade hearing aids
- Free programming by licensed audiologists
- Ships from USA — arrives in 3–5 business days
- 15-day risk-free return policy
- Bluetooth streaming to iPhone and Android





