Vibrate Speaker  


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


Vibration Speaker - AKV-1808DA-1W1
Vibrate speakervibrate speaker
Type Dynamic speaker
Dimension External diameter 18 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.) 90dB( 0.1W/0.1m) ± 3 dB at AVE 1.0K,1.2K,1.5K,2.0K Hz.
  95dB( 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
Buzz, Rattle, etc. Should notbe audible at 2.0V sine Wave between Fo to 20KHz
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