Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      FA501W-01 Product Number FA501W-01 Description Enquiry Send Enquiry Specification Size (mm) ø 131 Rated Impedance (Ω) 4、8(±15%) Rated Power (W) 20 Max Power (W) 40 Resonant Frequency (Hz) 80 ± 20% Frequency Range (Hz) fo-7000 Sound Pressure Level (dB) 87±3 Magnet Size (mm) ø 80x40x15   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)