Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      FB400M-05 Product Number FB400M-05 Description Enquiry Send Enquiry Specification Size (mm) 104x104 Rated Impedance (Ω) 4 、8、16 (±15%) Rated Power (W) 10 Max Power (W) 15 Resonant Frequency (Hz) 800 ± 20% Frequency Range (Hz) fo - 6000 Sound Pressure Level (dB) 90 ± 3 Magnet Size (mm) ø70x32x10 Gasket Material Mylar   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)