Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      SP-402SD, SP502SD, SP602SD Product Number SP-402SD, SP502SD, SP602SD Description SP-402SD :- Frequency: 100-20k HzSensitivity: 88Db/W/MMax Power: 80WMagnet: 5.3ozVoice Coil: 25mmWoofer: Midrange and Tweeter: 25mm PEI Dome Tweeter SP-502SD :- Frequency: 80-20k HzSensitivity: 88Db/W/MMax Power: 100WMagnet: 10ozVoice Coil: 25mmWoofer:Midrange and Tweeter: 25mm PEI Dome Tweeter SP-602SD :- Frequency: 65-20k HzSensitivity: 89Db/W/MMax Power: 120WMagnet: 13ozVoice Coil: 25mmWoofer: Midrange and Tweeter: 25mm PEI Dome Tweeter Enquiry Send Enquiry Specification   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)