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BTE Hearing Amplifier Behind The Ear Hearing Aid Digital Hearing Amplifiers for the elderly


High Frequency Average (OSPL90):127dB ± 4 dB

Full-on acoustic gain (1600 Hz):50dB ± 5 dB

Frequency Response Range:450Hz-3000 Hz

Total Harmonic Distortion:≤ 10%

Equivalent Input Noise Level:≤ 32 dB

Rated current:≤5mA

pubdate time:2019-12-19