In Hann

攜帶音響-藍牙智能喇叭-平板-耳機喇叭

In Hann
DESCRIPTION SPEAKER

SPEAKER SPECIFICATION
Outer Dimensions 16*25 mm(See attached drawing)
Rated (Max.)Input 1W (1.5W)
Voice Coil Imp. 8  ±  1.2    Ω  (  1000  Hz 1 V )
Lowest Resonance Frequency ( fo ) 550  ±   82       Hz  ( 1 V   )
Sound Pressure Level 87  ± 2   dB   ( 0.1w 0.1 m )  at(1.0)(1.2)(1.5)(2.0)KHZ
Frequency Response  Deviation FO Hz ~    20 KHz max  -10 dB
Operating temperature -20  +50 ± 2   ℃        Hours       2 0 ~ 5 0 %  R.H.
Load test White noise at  1  W 48 hours
Weight 3.9  g

Other non-stipulated matters are based on CNS4784 4785 4786 based on JIS.C. 5530 5531


FREQUENCY RESPONSE CURVE(7*18)