In Hann

攜帶音響-藍牙智能喇叭-平板-耳機喇叭

In Hann
DESCRIPTION SPEAKER
低音喇叭揚聲器

SPEAKER SPECIFICATION
Outer Dimensions 133.1 mm(See attached drawing)       
Rated (Max.)Input 40 W (60W)
Voice Coil Imp. 4 ± 0.6   Ω  (  200  Hz 1 V )
Lowest Resonance Frequency ( fo ) 65 ±   13      Hz  ( 1 V   )
Sound Pressure Level 88  ± 2dB   ( 1 w 0.5 m )  at(0.2)(0.3)(0.4)(0.5)KHZ
Frequency Response  Deviation FO Hz ~    20 KHz max  -10 dB
Operating temperature -20  +70 ± 2   ℃        Hours       2 0 ~ 5 0 %  R.H.
Load test White noise at   50  W 72 hours
Weight 868  g

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