SR140730PA_第一代
深度防水手表SPK
优势与特点
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高弹性振膜质料 High extension membrane
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O型圈与整神秘封防水,,,,,,,知足5ATM防水 O ring sealing, 5ATM waterproof
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用于智能衣着,,,,,,,如智能手表 For smart watch
性能参数
| Impedance | 8±15%ohm |
| Sensitivity1 | 85±3dB ( @2kHz, 2Vrms,10cm, 3cc box, with baffle) |
| Rated Power | 0.5W |
| Maximum power | 0.7W |
| Resonance Frequency | 950±20%Hz |