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computer speaker ESP4028N-A 4028 2840 oval micro speaker -ESUNTECH

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  • ESP4028N-A

40mmx28mmx13mm   mini  speaker 4/8/16/32 ohm 450hz 4028 2840 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.        

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Model No. ESP4028N-A
Cone Material:  Cloth
Edge:  Cloth
Nominal Power:  1.5w
Maximum Power:  2.5w
Impedance:  ohm±15%Ω
Fo:  450hz
Response:  Fo-20kHz
S.P.L:   86±3dB/W/M
Magnet Size: NdFeB 12.5*2.0
Rohs Yes

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