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

 

Rectangular Speaker - AK-402008CC-6
 
Rectangular speakerrectangular speaker
 
 
  SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 40 X 20mm
Rated Input Power 2.0 W
Impedance 8 ohm ± 15% at 1000Hz
Sensitivity (S.P.L.) 72dB(W/m) ± 3 dB at AVE 0.6K,0.8K,1.0K,1.2K(Hz).
  95dB(2.0W/0.1m) ± 3 dB
Total Harmonics Distortion Less than 8 % at 1 KHz ,1.0V
Max. Input Power Must be normal at 3.0W white noise for 1 minute.
Voice Coil Diameter 12.8 mm
Magnet Rare earth permanent (NeFeB) magnet φ11 x 1.5mm
Weight 7.6 ± 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