Additional Resources: Product Page 3D Model date 03/16/2020 page 1 of 3 MODEL: GF0573 DESCRIPTION: SPEAKER FEATURES 57 mm round frame 3.0 W 8 ferrite magnet paper cone SPECIFICATIONS parameter conditions/description min typ max units input power 3 5 W impedance at 0.8 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 360 450 540 Hz frequency response Fo 20,000 Hz sound pressure level at 1.0 W, 50 cm, avg at 1.0, 1.4, 1.7, 2.0 kHz 89 92 95 dB buzz, rattle, etc. must be normal at sine wave 4.89 V dimensions 57 x 27 mm magnet ferrite cone material paper terminal solder eyelets weight 120.0 g operating temperature -25 70 C hand soldering for maximum 3 seconds 360 380 400 C RoHS yes cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: GF0573 DESCRIPTION: SPEAKER date 03/16/2020 page 2 of 3 REV. DESCRIPTION DATE A NEW DRAWING 8/8/2006 MECHANICAL DRAWING units: mm tolerance: 0.8 mm 52.00 45.00 27.00 13.00 2.50 TOLERANCE: 57.00 RoHS 0.3mm UNLESS OTHERWISE SPECIFIED 20050 SW 112th Ave. Tualatin, OR 97062 Phone: 503-643-4899 800-275-4899 Fax: 503-372-1266 Website: www.cui.com TITLE: REV: Round frame paper cone - ferrite magnet A PART NO. UNITS: GF0573 MM INCHES FREQUENCY RESPONSE CURVE PC FILE NAME: APPROVED BY: SCALE: DRAWN BY: GF0573 ZRJ parameter conditions/description 1:1 COPYRIGHT 2006 BY CUI INC. potentiometer range 50 dB rectifier RMS lower limit frequency 20 Hz wr. speed 100 mm/sec zero level 70 dB cuidevices.com