Description
TBS25 Hearing Aid Test Chamber – Professional Description
The TBS25 is a premium, high-performance test chamber engineered for precise hearing aid verification and fitting. Developed by Interacoustics, it combines advanced acoustic isolation with superior signal accuracy in a compact tabletop design, making it ideal for modern audiology clinics.
Key Features
- Exceptional noise rejection for highly accurate hearing aid measurements
- Optimized for testing non-linear hearing aids
- Supports directional microphone evaluation
- Compact, space-efficient tabletop construction
- Low distortion for highly reliable acoustic performance
- Built-in loop system for telecoil testing
- Internal cable management for a clean and organized setup
- Fully compatible with Equinox 2.0 and Affinity 2.0 systems
- Supports both proprietary and non-standard hearing aid devices
Performance Highlights
- Frequency response: 50 Hz – 8 kHz (±1.5 dB)
- High precision acoustic output with minimal distortion
- Wide dynamic range for low-level input testing
- Strong low-frequency noise attenuation
- Stable performance even in acoustically noisy environments
Applications
The TBS25 is widely used for:
- Hearing aid fitting and verification
- Directional microphone performance testing
- Telecoil function evaluation
- Clinical audiology testing environments
- Hearing aid research and development
Design Advantages
The TBS25 delivers outstanding acoustic isolation in a compact footprint, making it an excellent solution for clinics where space efficiency and performance are equally important. Its advanced chamber design ensures superior low-frequency noise reduction, outperforming many traditional larger test chambers while maintaining ease of use and setup.




