Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      G-4070-02 Product Number G-4070-02 Description Enquiry Send Enquiry Specification Dimensions( Dia (mm) ) 70.8x43.8 Input Normal (W) 4 Input Max (W) 6 IMP (Ω) 8 Fo (Hz) 240 SPL (dB) 88 Frequency Range (Fo~Hz) Fo-20k MGNT Size (mm) ø13x10 Diaphragm Paper   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)