Micro Speaker : AK-1304DA-1W

Micro Speaker : AK-1304DA-1W

 

Mini SpeakerMylar Speaker

 

 
SPECIFICATIONS
Type Dynamic speaker
Dimension External diameter 13 mm
Rated Input Power 0.5W (Long Time)
Max. Input Power 1.0W (Short Time)
Impedance 4 ohm ± 15% at 1500Hz.
Sensitivity (S.P.L.) 80dB(0.1W/0.1m) ± 3 dB at AVE 1.2 – 2.5 KHz.
86dB (0.5W / 0.1m) ± 3 dB
Total Harmonics Distortion Max 8 % at 1 KHz,0.5W.
Voice Coil Diameter 7.2 mm
Magnet Rare earth permanent (Nd-Fe-B) magnet Φ6.5 x 1.0 mm
Weight 1.0g ± 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 +70℃

 

Introduction of Speaker