In Hann

Carry the sound - the teeth of the smart speaker - flat - headphones speaker

In Hann
DESCRIPTION SPEAKER

SPEAKER SPECIFICATION
Outer Dimensions 57 mm(See attached drawing)       
Rated (Max.)Input 7 W (10W)
Voice Coil Imp. 8  ± 1.2    Ω  (  700  Hz 1 V )
Lowest Resonance Frequency ( fo ) 140  ±   28       Hz  ( 1 V   )
Sound Pressure Level 89  ± 2   dB   ( 1 w 0.5 m )  at(0.6)(0.8)(1.0)(1.2)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    7 W 48 hours
Weight 70  g

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


FREQUENCY RESPONSE CURVE(7*18)