Micro / Mini Speaker Manufacturer  




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


Micro Speaker : AK-2604AC-1

Micro SpeakerMylar Speaker


Type Dynamic speaker
Dimension External diameter 26 mm
Rated Input Power 1.5 W
Max. Input Power 2.0 W
Impedance 4 ohm ± 15% at 2K Hz.
Sensitivity (S.P.L.) 76dB(W/m) ± 3 dBat AVE 0.8K,1.0K,1.2K,1.6K Hz.
  97dB(1.5W/0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,1.5W.
Voice Coil Diameter 10.2 mm
Magnet Rare earth permanent (NdFeB) magnet Φ9.5x1.5 mm
Weight 6g ± 0.5 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 1.5W
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