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40mmx9.5mm mini speaker 4/8/16/32/64/120 ohm 300hz 0.5W 4095 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.
ESP40W-A | |
Cone Material: | Mylay |
Edge: | |
Nominal Power: | 0.8w |
Maximum Power: | 1.0w |
Impedance: | 4/8/16/32/64/120 ±15%Ω |
Fo: | 300hz |
Response: | Fo-20kHz |
S.P.L: | 85±3dB/W/M |
Magnet Size: | Ferrit |
Rohs | Yes |
