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Micro / Mini Speaker Manufacturer  
 

 

Round (10-28mm) Round (29mm above) Rectangular Dual

 

Micro Speaker : AK-3208BB-2

Micro SpeakerMylar Speaker

 

 
  SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 32 mm
Rated Input Power 2.0W
Max. Input Powe 2.5W
Impedance 8 ohm ± 15% at 2000Hz.
Sensitivity (S.P.L.) 87dB(0.1W/0.1m) ± 3 dB at AVE0.8K 1.0K 1.2K 1.5K Hz.
  100dB (2.0W / 0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,2.0W.
Voice Coil Diameter 13.4 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ12.5 x 1.5 mm
Weight 8g ± 5%g
Appearance Should not exist any obstacle to be harmful to normal operation; damages, cracks, rusts and distortions, etc.
Operation Test Must be normal at program source – 2.0W
Polarity When positive voltage is applied to the terminal marked (+), diaphragm should move to the front.
Terminal Strength Capable of withstand 1kg load for 30 seconds without resulting in any damage or rejection.
Temperature Operating temperature: -20℃ to +60℃
  Storage temperature: -30℃ to +70℃

 

Introduction of Speaker