Micro / Mini Speaker Manufacturer  




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


Mini Speaker : AK-1808CB-2

Mini SpeakerMylar Speaker


Type Dynamic speaker
Dimension External diameter 18 mm
Rated Input Power 0.8 W
Max. Input Power 1.0 W
Impedance 8 ohm ± 15% at 2K Hz.
Sensitivity (S.P.L.) 77dB(0.1W/0.1m) ± 3 dBat AVE 0.8K,1.0K,1.2K,1.6K Hz.
  86dB(1.0W/0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,1.0W.
Voice Coil Diameter 7.2 mm
Magnet Rare earth permanent (NdFeB) magnet Φ10x2.2 mm
Weight 7g ± 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 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