Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      M11H4.5A8DRJ11 Product Number M11H4.5A8DRJ11 Description Enquiry Send Enquiry Specification Rated Impedance (Ω±15%) 8 Rated Power (W) 0.25 Max Power (W) 0.3 Resonant Frequency (Hz±20%) 1600 Frequency Range Fo (Hz) 9000 Sound Pressure Level (±3dB) 75 Operating Temperature (℃) -20 ~ +55 Magnet Size (mm) 10x5x1 Size (mm) Dia 11 Size (mm) Height 4.5   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)