Hearing Aid Technical Information
| ANSI S3.22 2014 (R2020) / ANSI CTA 2051 2017 (2cc) Nominal specification |
| Maximum output limit value Output Sound Pressure Level 90 (OSPL90) |
< 114.4 dB SPL |
| High-frequency average (OSPL90 HFA)
|
108.4 dB SPL |
| High-frequency full-on gain (HFA FOG 50) |
41 dB |
| Upper and lower cutoff frequencies for bandwidth |
200 Hz – 7200 Hz (approximate) |
| Total Harmonic Distortion 500 Hz |
< 5% |
| Total Harmonic Distortion 800 Hz |
< 5% |
| Total Harmonic Distortion 1600 Hz |
< 5% |
| Self-generated noise value |
< 27 dB SPL |
| Latency value |
< 15 ms (programmable) |
| Battery current drain |
1.2 mA (approximately) |
| Expected battery life |
5-8 days / 125 hours |
|
Battery type
|
Zinc Air (size 312) Non rechargeable
|
