Mini Speaker

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Product Description

40mmx5mm   mini  speaker 4/8/16/32/64/120 ohm 300hz 1W 4050 4005  mylar cone waterproof 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.        

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Model No.EST40N-B
Cone Material: Mylay
Edge: Paper
Nominal Power: 0.5w
Maximum Power: 0.8w
Impedance: 4/8/16/32/64/120 ohm±15% 
Fo: 300hz
Response: Fo-20kHz
S.P.L:  91±3dB/W/M
Magnet NdFeB
RohsYes

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