In Hann

攜帶音響-藍牙智能喇叭-平板-耳機喇叭

In Hann
DESCRIPTION SPEAKER
93R-TA 單體喇叭

SPEAKER SPECIFICATION
Outer Dimensions 92.5 mm(See attached drawing)       
Rated (Max.)Input 20 W (40W)
Voice Coil Imp.  6  ± 0.9    Ω  (  2000  Hz 1 V )
Lowest Resonance Frequency ( fo ) 1100  ±   220       Hz  ( 1 V   )
Sound Pressure Level 87  ± 2   dB   ( 1 w 1 m )  at(3.0)(5.0)(7.0)(9.0)KHZ
Frequency Response  Deviation FO 880Hz ~    20 KHz max  -10 dB
Operating temperature -20  +70 ± 2   ℃        Hours       2 0 ~ 5 0 %  R.H.
Load test White noise at  40  W 48 hours
Weight 288  g

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


FREQUENCY RESPONSE CURVE(7*18)