Mini Speaker

mini speaker ESP21W-A intercom speaker

  • 21mmx4mm mini speaker 700hz 2103 2130 mylar speaker annunciator transducer & buzzer high quality alarm buzzer for household electrical appliances,toy,medical,meter and instrument - Changzhou Esun

  • Availability: Available
  • Brand: Esuntech
  • MODEL: ESP21W-A
  • Diameter: 21mmx4mm
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Product Description

21mmx4mm   mini  speaker 700hz 2103 2130 mylar speaker annunciator transducer & buzzer  high quality  alarm buzzer for household electrical appliances,toy,medical,meter and instrument - Changzhou Esuntech Co Ltd.        


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Model No.ESP21W-A
DiaphgrameMylar
FramePlastic
Nominal Power: 0.25W
Maximum Power: 0.5W
Impedance: 8/16/32 ohm±15%Ω
Fo: 700 HZ
Response: Fo-20kHz
S.P.L87±3dB/0.1W/0.1
Magnet Size: Ferrit
RohsYes

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Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magnetic buzzer, SMD buzzer Speaker: piezo tweeter, mylar speaker, loudspeaker, tweeter speaker, TV speaker, car speaker, multimedia speaker, woofer, sub-woofer, waterproof speaker etc Ultrasonic sensor: for car parking system or distance tester

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