Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      UT2513H4.6MTBOX Product Number UT2513H4.6MTBOX Description Sound Pressure Level: 86dB Resonance Freq(fo): 1200 ±15% Rated Power:1.0W Max Power: 1.5W Enquiry Send Enquiry Specification   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)