RS-13A Digital Moderate Severe Loss Hearing Aid BTE Ear Behind

Product Description

RS**3A Digital Moderate Severe Loss Hearing Aid BTE Ear Behind

Features:
The latest improvements CLASS-D amplifier circuit
People-oriented exterior design, take full advantage of the acoustic function of the auricle
Use digital hearing aid speaker
Modular integrated Class D amplifier circuit
Very large scale integratio chips run more reliable, more stable,improve product life
Low power consuption
Ultra-low machine noise
A wealth of high-frequency component to listen to more clearly
Up to *8dB tone adjustment, suitable for different tone needs
Four models HSE,ITC,CIC,BET for option

Technical Parameters:
MAX-SSPL*0: **8dBSPL
HFA-SSPL*0: **0dBSPL
Peak Gain: *4dB
HFA-FOG: *8dB
Frequency Range: **0Hz~***0Hz
Harmonic Distortion: **0 Hz:3.8%
                              **0Hz:1.2%
                              ***0Hz:0.2%
Equivalent Noise Input: *8dB
Working Current: 0.*7mA
Electrical Inductance: HFA-SPL ITS :*3dB