Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      RM40H7.4A32DRJ12.5 Product Number RM40H7.4A32DRJ12.5 Description Output SPL:110dB ± 3dB at 1khz 0.179Vrms Rated Power:0.02W (0.8Vrms) Max Power:0.04W (1.13Vrms) Impedance:32Ω±15% at 2KHz 0.3Vrms Frequency Range:20Hz ~ 15kHz Magnet Size:12.5mm Size: 40 x 7.4(H)mm * Rated Impedance, Power, Resonant Frequency, Sound Pressure Level, Magnet Size can be changed according to customer requirement Enquiry Send Enquiry Specification   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)