Micro / Mini Speaker Manufacturer  


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


Micro Speaker : AK-3204BC-2

Micro SpeakerMylar Speaker


Type Dynamic speaker
Dimension External diameter 32 mm
Rated Input Power 1.5 W
Max. Input Power 2.0 W
Impedance 4 ohm ± 15% at 1.5K Hz
Sensitivity (S.P.L.) 81dB(W/m) ± 3 dB at AVE 0.6K,0.8K,1K,1.2K Hz.
  100dB(1.5W/0.1m) ± 3 dB
Total Harmonics Distortion Max. 8 % at 1 KHz ,1.5W.
Voice Coil Diameter 13.5 mm
Magnet Rare earth permanent (NdFeB) magnet Φ12.5 X 2.5 mm
Weight 14g ± 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 1.5W
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