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Micro / Mini Speaker Manufacturer  

 

 

 

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

 

Micro Speaker : AK-2308EB-8C

Micro SpeakerMylar Speaker

 

 
  SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 23 mm
Rated Input Power 1.0 W
Max. Input Power 2.0 W for 1 minute.
Impedance 8 ohm ± 15% at 2 KHz
Sensitivity (S.P.L.) 88dB(0.1W/0.1m) ± 3 dB at AVE 1.0K,1.2K,1.6K,2.0K Hz.
  97dB(1W/0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,1.0W.
Voice Coil Diameter 9 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ8.2 x 1.2mm
Weight 8.5g ± 0.5g
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: -30℃ to +70℃
  Storage temperature: -40℃ to +85℃

 

Introduction of Speaker