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You are here: Home » Speaker » Mini Speaker » 40-49mm » 45mm speaker EST45N-A hole mouting metal frame -ESUNTECH
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45mm speaker EST45N-A hole mouting metal frame -ESUNTECH

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  • EST45N-A

45mmx5.5mm mini speaker 4/8/16/32/64/120 ohm 300hz 1W 4550 4505  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.

EST45N-A

Cone Material: 

Mylay

Edge: 

paper

Nominal Power: 

0.8w

Maximum Power: 

1.0w

Impedance: 

4/8/16/32/64/120 ohm±15%

Fo: 

300hz

Response: 

Fo-20kHz

S.P.L:  

85±3dB/W/M

Magnet Size: 

NdFeB

Rohs

Yes

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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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+86-0519-85132681
No.2228,Fudu Shangwu Building, No.398 Tongjiang Road, Changzhou, Jiangsu-213022, China
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