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28mmx7mm mini speaker 4/8/16/32 ohm 5500hz 2807 2870 mylar speaker annunciator transducer & buzzer high quality alarm buzzer for household electrical appliances,toy,medical,meter and instrument - Changzhou Esuntech Co Ltd.
| Model No. | ESP28W-01 |
| Diaphgrame | Mylar |
| Frame | Plastic |
| Nominal Power: | 0.5w |
| Maximum Power: | 1.0w |
| Impedance: | 4/8/16/32 ohm±15%Ω |
| Fo: | 550hz |
| Response: | Fo-6kHz |
| S.P.L: | 92±3dB/W/M |
| Magnet | Ferrit |
| Rohs | Yes |
