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FBF40-5TLB 40mm 8 ohm waterproof mylar speaker


Ningbo Best Group Co.,Ltd is a professional manufacturer specializes in developing , manufacturing and sales on electro-acoustic products. Our main products include Piezo Element, Buzzer And Transducer, Speaker, Electret Condenser Microphone, Siren, Ultrasonic Sensor. We mainly introduce here is the Mylar Speaker.


They are widely used in Smart phones, pad, ultra-thin notebooks, wearable devices and other electronic products! These miniature speakers feature Mylar film diaphragms for a degree of weather resistance, making them great for use in sirens and buzzers. They`re available in two sizes - 27mm diaphragm and 40mm diaphragm.













Model No




FBF50-4P






Dimension




50mm x 11mm






Voice Coil Imp




8ohm






Sound Pressvre Level




86dB






Resonat Frequency




440Hz






Effective Frequeney




fo-12000 Hz






Noise Power




0.5w






Magnet Size and Assembly




21mm Ferrite 





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