Topmedi SU05 Series Rechargeable Hearing Aid 4 Channels 16 Bands DFC Noise Cancelling 128-137dB OSPL90 for Deaf
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Product Details
Each model features 4 adjustable programs, allowing users to optimize settings for different listening situations. The direct audio input (DAI) is standard across all models, enabling connection to external audio devices such as televisions or FM systems. The L13U model additionally includes tele-coil input, making it compatible with telephone and loop systems for enhanced communication.
User-friendly features include a low battery indicator and a program switch indicator that provides audible feedback when changing settings. The rechargeable design offers convenience and cost savings while being environmentally friendly.
Certified to CE and ISO standards, the Topmedi SU05 Series meets rigorous international quality and safety requirements. Whether for mild, moderate, or severe hearing loss, this series provides reliable, high-performance amplification to help users reconnect with the sounds that matter most.
The Topmedi SU05 Series represents a new generation of digital hearing aids designed to address a wide range of hearing loss levels, from mild to severe. Available in three power configurations—L13 (SU05), L13P (SU05P), and L13U (SU05U)—this series offers tailored solutions for individual hearing needs.
At the heart of the SU05 Series is a 4-channel digital processor with 16 frequency bands, allowing for precise sound shaping and personalization. The advanced DFC (Digital Feedback Control) system effectively eliminates whistling and howling, ensuring comfortable listening in various environments.
With maximum OSPL90 outputs ranging from 128dB to 137dB and peak gains from 58dB to 74dB, these hearing aids deliver powerful amplification suitable for fitting ranges up to 120dB. The wide frequency response (≤200Hz to ≥5000Hz) ensures natural reproduction of speech and environmental sounds.
Sound quality is further enhanced by exceptionally low total harmonic distortion (as low as 0.3%) and ultra-low equivalent input noise levels (as low as 12.1dB), providing clean, clear audio without distracting background noise.
| Model | SU05 (L13) | SU05P (L13P) | SU05U (L13U) |
|---|---|---|---|
| Typical Model | L13 | L13P | L13U |
| MAX OSPL90 (dB SPL) | 128 | 131 | 137 |
| HFA OSPL90 (dB SPL) | 122 | 125 | 131 |
| Peak Gain (dB) | 58 | 67 | 74 |
| HFA FOG (dB) | 50 | 59 | 64 |
| Frequency Range | F1 ≤ 200Hz, F2 ≥ 5000Hz | F1 ≤ 200Hz, F2 ≥ 5000Hz | F1 ≤ 200Hz, F2 ≥ 5000Hz |
| THD at 500Hz | 1.0% | 1.1% | 3.3% |
| THD at 800Hz | 0.3% | 0.5% | 0.4% |
| THD at 1600Hz | 0.5% | 0.5% | 0.3% |
| Equivalent Input Noise Level (dB) | 12.1 | 12.2 | 12.5 |
| Battery Current Drain (mA) | 1.15 | 1.16 | 2.2 |
| Attack Time (ms) | 3 | 3 | 6 |
| Release Time (ms) | 91 | 95 | 216 |
| Channels | 4 | 4 | 4 |
| Frequency Bands | 16 | 16 | 16 |
| Feedback System | DFC | DFC | DFC |
| Programs | 4 | 4 | 4 |
| Low Battery Indicator | ✓ | ✓ | ✓ |
| Tele-coil Input | — | — | ✓ |
| Direct Audio Input | ✓ | ✓ | ✓ |
| Program Switch Indicator | ✓ | ✓ | ✓ |
| Fitting Range | ≤ 90 dB | ≤ 115 dB | ≤ 120 dB |
