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40mmx5.5mm mini speaker 4/8/16/32/64/120 ohm 380hz 1W 5050 waterproof mylar speaker annunciator transducer & buzzer high quality alarm buzzer for household electrical appliances,computer,toy,cell phone,earphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.
| Model No. | ESP50N-B |
| Cone Material: | Mylay |
| Edge: | |
| Nominal Power: | 0.8w |
| Maximum Power: | 1.0w |
| Impedance: | 4/8/16/32/64/120 ohm±15% |
| Fo: | 380hz |
| Response: | Fo-20kHz |
| S.P.L: | 90±3dB/W/M |
| Magnet Size: | NdFeB |
| Rohs | Yes |
