Old People Sound Amplifier Battery BTE Hearing Aids
| IEC60118-7/ ANSI S3.22-2003 |
Peak OSPL90(dB SPL) OSPL90-HFA(dB SPL) | 126dB 119dB |
Peak Gain(dB) HFA/FOG Gain(dB) | 50dB 40dB |
Reference test gain(dB) | 35dB |
Frequency range(Hz) | 450Hz-6000Hz |
Harmonic distortion @800Hz @1600Hz |
2.8% 2.0% |
Equivalent input noise(dB) | 26dB |
Battery size | 13A |
Battery drain(mA) | 0.9mA |
If you have your own design, please contact us, there will have a professional customer service to communicate with you.
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
meganlee88