Micro / Mini Speaker Manufacturer  


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


Micro Speaker : AK-3032BA-3

Micro SpeakerMylar Speaker

Type Dynamic speaker
Dimension External diameter 30 mm
Rated Input Power 0.3 W
Max. Input Power 0.5W
Impedance 32 ohm ± 15% at 2K Hz
Sensitivity (S.P.L.) 86dB(0.1W/0.1m) ± 3 dB at AVE 1.0K 1.2K 1.5K 2.0K Hz.
  90dB(0.3W/0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,0.3W.
Voice Coil Diameter 13.5 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ12.5 x 1.5mm
Weight 6g ± 1g
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 0.3W
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