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57mm speaker ESP57W-A plastic frame -ESUNTECH
57mm speaker ESP57W-A plastic frame -ESUNTECH
57mm speaker ESP57W-A plastic frame -ESUNTECH
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57mm speaker ESP57W-A plastic frame -ESUNTECH

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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.        

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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

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ABOUT US

We have excellent engineer (including Korea engineer)and we are focus on product innovation , Management innovation.The quality of product was ...

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esuntech@esuntech.com.cn
+86-0519-85132681
No.2228,Fudu Shangwu Building, No.398 Tongjiang Road, Changzhou, Jiangsu-213022, China
© 2021 Changzhou Esuntech Co.,Ltd All rights reserved.