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 |