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57mmx11mm mini speaker 4/8/16/32/64/120 ohm 400hz 1W 5710 psper cone plastic speaker annunciator transducer & buzzer high quality alarm buzzer for household electrical appliances,computer,toy,telephone,cell phone,earphone,medical,meter and instrument - Changzhou Esuntech Co Ltd.
Model No. | ESP57W-A |
Cone Material: | Paper |
Edge: | |
Nominal Power: | 0.5w |
Maximum Power: | 1.0w |
Impedance: | ohm±15%Ω |
Fo: | 400hz |
Response: | Fo-20kHz |
S.P.L: | 86±3dB/W/M |
Magnet Size: | 21mm |
Rohs | yes |
