Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      G-4015-01 Product Number G-4015-01 Description Enquiry Send Enquiry Specification Dimensions( Dia (mm) ) 40x15 Input Normal (W) 1.5 Input Max (W) 2.0 IMP (Ω) 8 Fo (Hz) 700 SPL (dB) 88 Frequency Range (Fo~Hz) Fo-16k MGNT Size (mm) ø8x3 Diaphragm Cloth   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)