Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      G-5090 Product Number G-5090 Description Enquiry Send Enquiry Specification Dimensions( Dia (mm) ) 90x50.4 Input Normal (W) 3 Input Max (W) 5 IMP (Ω) 8 Fo (Hz) 150 SPL (dB) 89 Frequency Range (Fo~Hz) Fo-20k MGNT Size (mm) ø32x18x6 Diaphragm Paper   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)