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

 

Square Speaker - AK-201408MA-1W
 
rectangular speaker
 
 
  SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 20*14 mm
Rated Input Power 0.7W (Long Time)
Max. Input Power 1.0W (Short Time)
Impedance 8 ohm ± 15% at 1500Hz.
Sensitivity (S.P.L.) 88dB(0.1W/0.1m) ± 3 dB at AVE 1.0K 1.2K 1.5K 2.0KHz.
  95dB (0.7W / 0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,0.7W.
Voice Coil Diameter 8.1 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ7.5 x 1.0 mm
Weight 1.0g ± 0.2g
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 – 0.7W
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