Cheap hearing amplifier Open-Fit 1.For mild hearing loss 2.N-H-T trimmer 4. Moderate price
Cheap hearing amplifier Open-Fit -VIVOPro 106
VIVOPRO will surely make you glad to see it as the most popular BTE with practical applicability in their honest body. It’s steady performance and easy use fits perfectly with our core mission “simple happiness” . It enables people with mild to moderate hearing loss to enjoy a simple life.
It is exchangeable between BTE earhook and OF tube.
Middle Power BTE
Volume Control
N-H-T Switch
13A battery size
New structure design
Windproof Ear Hook
Telicoil Function
Volume Control
N-H-T trimmer Use 13A batteryHeight: 1.5”
Electronic Data: IEC-118-7/2005(2cc-coupler) | vivopro100 | vivopro102 | vivopro105 | vivopro106 | Vivopro201 | Vivopro202 | Vivopro203 | Vivopro204 | |
Maximum Output(dB SPL) | Peak | 124 | 118 | 124 | 118 | 124 | 118 | 130 | 125 |
HF Average SPL90 | 118 | 109 | 118 | 109 | 118 | 109 | 123 | 119 | |
Gain( dB) input 50dB SPL | Peak | 53 | 42 | 53 | 42 | 53 | 42 | 46 | 42 |
HF Average Full-on-Gain | 47 | 38 | 47 | 38 | 47 | 38 | 43 | 37 | |
Frequency Range(Hz) | Low Frequency Limit | 200 | 250 | 200 | 250 | 200 | 250 | 200 | 200 |
High Frequency Limit | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | 5000 | |
Total Harmonic Distortion % | 2.8 | 2.9 | 2.7 | 2.8 | 2.5 | 2.6 | 2.5 | 2.6 | |
Equivalent Input Noise(dB) | 28 | 29 | 28 | 29 | 25 | 26 | 27 | 28 | |
Battery Type | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | |
Battery current(mA) | 0.8 | 1.2 | 0.8 | 1.2 | 1.1 | 1.1 | 1.1 | 1.1 | |
Cheap hearing amplifier Open-Fit
