Additional Resources: Product Page 3D Model date 06/08/2020 page 1 of 5 MODEL: CES-39209-28PM DESCRIPTION: SPEAKER FEATURES 2 W rated power 8 ohm rated impedance panel mount SPECIFICATIONS parameter conditions/description min typ max units max power: IEC-60268-5, filter 60 seconds on, input power 2.0 2.5 W 120 seconds off, 10 cycles (room temp) impedance at 2.0 kHz 6.8 8 9.2 resonant frequency (Fo) at 1.0 V 960 1,200 1,440 Hz frequency response Fo 20,000 Hz at 0.1 W, 0.1 m, avg at 1.2, 1.5, 2.0, 2.5 kHz 85 88 91 dB sound pressure level at 2.0 W, 0.1 m, avg at 1.2, 1.5, 2.0, 2.5 kHz 94 97 100 dB distortion at 2.0 kHz, 0.1 W, 10 cm 10 % buzz, rattle, etc. must be normal at sine wave, frequency range 4.0 V polarity cone moves forward w/ positive dc current to + terminal dimensions 39.0 x 20.0 x 9.3 mm magnet Nd-Fe-B enclosure material PBT cone material cloth terminal wire leads with connector weight 8.0 g operating temperature -20 60 C storage temperature -30 70 C RoHS yes Notes: 1. All specifications measured at 25~75C, humidity at 45~85%%, under 86~106 kPa pressure, unless otherwise noted. cuidevices.comAdditional Resources: Product Page 3D Model CUI Devices MODEL: CES-39209-28PM DESCRIPTION: SPEAKER date 06/08/2020 page 2 of 5 MECHANICAL DRAWING units: mm tolerance: 0.2 mm wire: UL1571 30 AWG internal speaker: CMS-35206-158 connector: JVT 1124HNO-02 P=2.0 3RUR Q GG JXP RQ WKLV VLGH 5 67 0 3 :((. <( 5 5H G %ODF N cuidevices.com