Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      SR-1338BQ Product Number SR-1338BQ Description Diameter: Φ13mm Height: 3.5mm Enquiry Send Enquiry Specification Weight (nominal) 1.6g Speaker: Impedance(Ω) @ 2KHz, 1V input 8 ± 15% Speaker: Rated Power Input 0.5W Speaker: Maximum Power Input 1W Speaker: Bass Resonance Frequency @ 1V input 800Hz ± 20% Speaker: S.P.L @ 0.1W/0.1m @ 1KHz 88 ± 3dB Speaker: Frequency Range fo~~20KHz Speaker:THD @ 0.1W/0.1m @ 1KHz <15% Operating Temperature Range (℃) -30 to +85 Storage Temperature Range (℃) -40 to +85   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)