Part No: GF0571
Description: speaker
Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062
Date: 9/20/2006
Unit: mm
Page No: 1 of 2
Specifications
Nominal Size 57 mm (2.25 in) (See attached drawing)
Impedance 8 Ohm ± 15% at 800 Hz 1 V
Resonant frequency 380 Hz ± 76 Hz at 1 V
Sound pressure level 86 dB/w ± 3 dB 0.25 w 50 cm ave. at 1.0K, 1.4K, 1.7K,
2.0K Hz
Response Fo Hz ~ 8.1 KHz max 10 dB
Input power Nominal 0.25 W Handling capacity 0.5 W
Operation must be normal at program source 0.25 W
Buzz, rattle, etc. must be normal at sine wave 1.41 V
Magnet Size: 32 x 18 x 6 mm
Load test White noise 0.25 W for 5 hours
Heat test 70 ± 2° C 20-50% R.H. 5 hours
Humidity test 40 ± 2° C 90-95% R.H. 5 hours
Frequency Response Curve
Potentiometer range 50 dB
Rectifier RMS
Lower limit frequency 20 Hz
Wr. speed 100 mm/sec
Zero level 60 dB
