Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      FA501W-07 Product Number FA501W-07 Description Enquiry Send Enquiry Specification Size (mm) ø 149.5 Rated Impedance (Ω) 4、8(±15%) Rated Power (W) 20 Max Power (W) 40 Resonant Frequency (Hz) 60 ± 20% Frequency Range (Hz) fo-8000 Sound Pressure Level (dB) 88±3 Magnet Size (mm) ø 100x60x18   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)