Part No: GF0771M
Description: speaker
Phone: 800.275.4899 Fax: 503.612.2381 www.cui.com 20050 SW 112th Ave. Tualatin, OR 97062
Date: 9/27/2006
Unit: mm
Page No: 1 of 2
Specifications
Nominal Size 77 mm (3.00 in) (See attached drawing)
Impedance 8 Ohm ± 15% at 800 Hz 1 V
Resonant frequency 280 Hz ± 56 Hz at 1 V
Sound pressure level 90 dB/w ± 3 dB 1 w 50 cm ave. at 0.6K, 0.8K, 1.0K, 1.2K Hz
Response Fo Hz ~ 11 KHz max 10 dB
Input power Nominal 1 W Handling capacity 2 W
Operation must be normal at program source 1 W
Buzz, rattle, etc. must be normal at sine wave 2.82 V
Magnet Size: 32 x 18 x 6 mm
Load test White noise 1 W for 48 hours
Heat test 70 ± 2° C 20-50% R.H. 48 hours
Humidity test 40 ± 2° C 90-95% R.H. 48 hours
Frequency Response Curve
Potentiometer range 50 dB
Rectifier RMS
Lower limit frequency 20 Hz
Wr. speed 100 mm/sec
Zero level 70 dB
