Additional Resources: Product Page 3D Model date 07/16/2020 page 1 of 5 MODEL: CSS-10552-154 DESCRIPTION: SPEAKER FEATURES 15 W rated power 4 ohm rated impedance 89 dB at 1 W SPECIFICATIONS parameter conditions/description min typ max units input power 15.0 20.0 W impedance at 1.0 kHz, 1.0 V 3.4 4 4.6 resonant frequency (Fo) at 1.0 V 88 110 132 Hz frequency response Fo 5,000 Hz at 1.0 W, 50 cm, avg at 0.8, 1.0, 1.2, 1.5 kHz in 86 89 92 dB baffleboard sound pressure level at 15.0 W, 50 cm, avg at 0.8, 1.0, 1.2, 1.5 kHz in 97 100 103 dB baffleboard distortion at 1.0 kHz, 1 W 8 % must be normal at sine wave, frequency range buzz, rattle, etc. 7.74 V between Fo~2 kHz polarity cone moves forward w/ positive dc current to + terminal dimensions 105 x 105 x 51 mm magnet ferrite frame material SPCC cone material paper terminal solder terminals weight 265 290 315 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-10552-154 DESCRIPTION: SPEAKER date 07/16/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.5 mm cuidevices.com