Micro / Mini Speaker Manufacturer  




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


Mini Speaker : AK-1708EA-5W

Mini SpeakerMylar Speaker


Type Dynamic speaker
Dimension External diameter 17m
Rated Input Power 1.5 W.
Max. Input Power 2.0W for 1 minute.
Impedance 8 ohm ± 15% at 2K Hz
Sensitivity (S.P.L.) 99dB( 1.5W/0.1m) ± 3 dB at AVE 1.0K,1.2K,1.5K,2K Hz.
  97dB( 1W/0.1m) ± 3 dB
Total Harmonics Distortion Max. 10% at 1K Hz ,1.0W.
Voice Coil Diameter 8.5 mm
Magnet Rare earth permanent (Ferrite) magnet Φ8.2 x 1.2 mm
Weight 1.4g ± 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 1.5W
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 +70℃


Introduction of Speaker