Plastic Toy Dooerbell Car Audio Speakers FO 600HZ Diamater 27mm
1. Size: D27mm*H7mm
2. Maximum Power: 0.25w
4. Fo:600 HZ
How to determine the quality of speakers
First look at the speaker, and then through the speaker to confirm
the sound quality.
When the current through the voice coil according to Fleming's left
hand method, in the permanent magnetic field, the voice coil to do
the magnetic field line cutting movement, which drives the basin to
promote the surrounding air and sound.