Additional Resources: Product Page 3D Model date 07/16/2020 page 1 of 5 MODEL: CSS-10237-54 DESCRIPTION: SPEAKER FEATURES 5 W rated power 4 ohm rated impedance 90 dB at 1 W SPECIFICATIONS parameter conditions/description min typ max units input power 5.0 8.0 W impedance at 1.0 kHz, 1.0 V 3.4 4 4.6 resonant frequency (Fo) at 1.0 V 160 200 240 Hz frequency response Fo 10,000 Hz at 1.0 W, 50 cm, at 1.0 kHz in baffleboard 87 90 93 dB sound pressure level at 5.0 W, 50 cm, at 1.0 kHz in baffleboard 93 96 99 dB distortion at 1.0 kHz, 1 W, 50 cm 8 % must be normal at sine wave, frequency range buzz, rattle, etc. 4.47 V between Fo~2 kHz polarity cone moves forward w/ positive dc current to + terminal dimensions 102 x 102 x 36.5 mm magnet ferrite frame material SPCC cone material paper terminal solder terminals weight 137 152 167 g operating temperature -20 60 C storage temperature -25 70 C hand soldering for maximum 3 seconds 380 C RoHS yes Notes: 1. All specifications measured at 15~35C, humidity at 45~85%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CSS-10237-54 DESCRIPTION: SPEAKER date 07/16/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.3 mm cuidevices.com