Micro Speaker : AK-1608DA-4

Micro Speaker : AK-1608DA-4
Micro SpeakerMylar Speaker

 

 
SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 16 mm
Rated Input Power 0.3 W
Impedance 8 ohm ± 15% at 2K Hz
Sensitivity (S.P.L.) 76dB(W/m) ± 3 dB at AVE 0.8K,1.0K,1.2K,1.6K(Hz).
90dB(0.3W/0.1m) ± 3 dB
Total Harmonics Distortion Less than 8 % at 1 KHz ,1.0V.
Max. Input Power Must be normal at 0.7W White Noise for 1 minute.
Voice Coil Diameter 7.2 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ6.5 x 1mm
Weight 1.8 ± 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 0.3W
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