Additional Resources: Product Page 3D Model date 08/20/2020 page 1 of 3 MODEL: CLS0231 DESCRIPTION: SPEAKER FEATURES 23 mm round frame 1.0 W 8 neodymium magnet paper cone SPECIFICATIONS parameter conditions/description min typ max units input power 1.0 1.5 W impedance at 1.0 kHz, 1.0 V 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 520 650 780 Hz frequency response Fo 18,000 Hz sound pressure level at 1.0 W, 50 cm, avg at 0.8, 1.0, 1.2, 1.5 kHz 86 89 92 dB buzz, rattle, etc. must be normal at sine wave 2.83 V dimensions 23 x 5.7 mm magnet Nd-Fe-B cone material paper terminal solder pads weight 3.7 g operating temperature -25 70 C hand soldering for maximum 3 seconds 340 350 360 C RoHS yes cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CLS0231 DESCRIPTION: SPEAKER date 08/20/2020 page 2 of 3 MECHANICAL DRAWING units: mm 12.6 0.2 5.7 0.3 3.45 23.0 0.2 FREQUENCY RESPONSE CURVE parameter conditions/description potentiometer range 50 dB rectifier RMS lower limit frequency 20 Hz wr. speed 100 mm/sec zero level 60 dB cuidevices.com