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FBF29-1 29mm 0.25w 8ohm doorbell mylar speaker
| Model No. : | FBF29-1 |
|---|---|
| Brand Name : | FBELE |
| Category : | Speaker |
Product description
FBF29-1 29mm 0.25w 8ohm doorbell mylar speaker
Mylar Speaker is driven by modulated electric current (produced by an amplifier) that pass through a "speaker coil" which then (through inductance) creates a magnetic field around the coil, creating a magnetic field. The electric current variations that pass through the speaker are thus converted to a varying magnetic field, whose interaction with the driver's magnetic field moves the speaker diaphragm, which thus forces the driver to produce air motion that is similar to the original signal from the amplifier.
|
Model No |
FBF29-1 |
|
Dimension |
29mm x 9.4mm |
|
Voice Coil Imp |
8ohm |
|
Sound Pressvre Level |
86dB |
|
Resonat Frequency |
840Hz |
|
Effective Frequeney |
fo-20000 Hz |
|
Noise Power |
0.25w |
|
Magnet Size and Assembly |
16mm FerriteAlnico Portable Speaker/Stereo Speakers/Wireless Speakers/Dynamic Speaker |
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