Parameter | Function |
Peak OSPL 90 ( dB SPL): 130dB HFA OSPL 90 ( dB SPL): 120dB | Analogue hearing aid |
Peak Gain(dB) : 50dB HAF/FOG Gain (dB) : 43dB Frequency range(Hz) : | Miniature design Stable class A circuit Analogue Volume Wheel N-H switch |
200-5000Hz Distortion : 500Hz : 5.0% 800Hz : 4.0% 1600Hz: 3.0% Equivalent Input Noise (dB): 25dB Battery size : 13A Battery current(mA): 1.2mA | Battery Door as ON/OFF switch A13 battery |