Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      G-3070T Product Number G-3070T Description Enquiry Send Enquiry Specification Dimensions( Dia (mm) ) 70x30 Input Normal (W) 2.0 Input Max (W) 3.0 IMP (Ω) 8 Fo (Hz) 350 SPL (dB) 90 Frequency Range (Fo~Hz) Fo-20k MGNT Size (mm) ø12.5x3 Diaphragm Paper   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)