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


Vibration Speaker - AKV-2008DA-2W1
Vibrate speakervibrate speaker
Type Dynamic speaker
Dimension External diameter 20.3 mm
Rated Input Power 0.5W.
Max. Input Power 0.7W for 1 minute.
Impedance 8 ohm ± 15% at 2K Hz
Sensitivity (S.P.L.) 91dB( 0.1W/0.1m) ± 3 dB at AVE 1.0K,1.2K,1.5K,2.0K Hz.
  96dB( 0.5W/0.1m) ± 3 dB
Total Harmonics Distortion Max. 10% at 1K Hz ,0.5W.
Voice Coil Diameter 7 mm
Magnet Rare earth permanent (Ferrite) magnet Φ6.6 x 1.4 mm
Weight 2.7g ± 0.3g
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 0.5W
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 +75℃
  Rated Input:0.8V,Max Input:1.2V
VIBRATION MODE Resonance Frequency(Fo):157±8HZ@0.5V(Mounted with dummy set mass 100g)


Introduction of Speaker