Micro / Mini Speaker Manufacturer  


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


Micro Speaker : AK-4008BB-15

Mini SpeakerMylar Speaker


Type Dynamic speaker
Dimension External diameter 40 mm
Rated Input Power 1.0W (Long Time)
Max. Input Power 2.0W (Short Time)
Impedance 8 ohm ± 15% at 1500Hz.
Sensitivity (S.P.L.) 102dB(1W/0.1m) ± 3 dB at AVE 0.8K,1.0K,1.2K,1.5 KHz.
Total Harmonics Distortion Max 8 % at 1 KHz,1.0W.
Voice Coil Diameter 13 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ12.5 x 1.5mm
Weight 10g ±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 – 1.0W
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