Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      UT5090MF4 Product Number UT5090MF4 Description Enquiry Send Enquiry Specification Size (mm) 50x90 Rated Impedance (Ω) 4~32 (±15%) Rated Power (W) 10 Max Power (W) 15 Resonant Frequency (Hz) 300 ± 20% Frequency Range (Hz) fo - 10000 Sound Pressure Level (dB) 87 ± 3 Magnet Size (mm) ø40 x 22 x 7 Gasket Material Rubber, paper   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)