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Microspeaker
convert's an electrical signal to sound.
See Also: Speaker, Speaker Impedance, Loudspeaker
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product
Ear Simulator
BO1028
The BO1028 Ear Simulator is a special coupler for microspeakers or earbuds that has been designed to be compliant with ATU-T P.57 and IEC 60318-1. While mics in our BP1090 couplers receive sound waves the way they travel through air, the dual compartment chamber of the BO1028 is designed to modify sound pressure so that the mic receives air vibrations the way a human ear drum would receive them.
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product
8Ch Speaker/Receiver Unit Tester
BK9012
Based on the BK2120A Audio Analyzer, the BK9012 is designed to quickly test microspeakers or receivers 4~8 at a time at a rate that you’ll find hard to keep up with. It tests various frequency characteristics and also rub & buzz so you know the quality of your product is maintained. And of course, you can track the accuracy and stability of your process using the data you’ve saved on about 4 million microspeakers (based on a 6 second total test + load time) per month.