Hubei Yiming Electronics Technology Co., Ltd.
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| Speaker Size | 6*9 inch |
| Rms | 70W |
| Peak power | 140W |
| Independence | 3 Ohms |
| sensitivity | 89dB(1W/1M) |
| frequency response | 50-20KHz |
| Cone material | glass fiber |
| Voice Coil | 25mm |
| Fo | 58Hz |
| Qms | 3.79 |
| Qes | 1.16 |
| Qts | 0.88 |
| Vas | 27.9L |
| Mms | 18.1g |