Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      VP300F07 Product Number VP300F07 Description Enquiry Send Enquiry Specification Size (mm) 88x88 Rated Impedance (Ω) 4、8、16(±15%) Rated Power (W) 8 Max Power (W) 15 Resonant Frequency (Hz) 80 ± 20% Frequency Range (Hz) fo-15000 Sound Pressure Level (dB) 85±3 Magnet Size (mm) ø 45x22x8 ø 40x22x7   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)