T57-FG
DESCRIPTION SPEAKER
SPEAKER SPECIFICATION
Outer Dimensions | 57 mm(See attached drawing) |
Rated (Max.)Input | 25 W (30W) |
Voice Coil Imp. | 8 ± 1.2 Ω ( 5K Hz 1 V ) |
Lowest Resonance Frequency ( fo ) | 2K ± 400 Hz ( 1 V ) |
Sound Pressure Level | 104 ± 2 dB ( 0.1 w 0.5 m ) at(2.0)(3.0)(5.0)(8.0)KHZ |
Frequency Response Deviation | FO Hz ~ 18 KHz max -10 dB |
Operating temperature | -20 +70 ± 2 ℃ Hours 2 0 ~ 5 0 % R.H. |
Load test | White noise at 25 W 72 hours |
Weight | 144 g |
Other non-stipulated matters are based on CNS4784 4785 4786 based on JIS.C. 5530 5531