Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      SK-4026 Product Number SK-4026 Description Laminated composite pp coated cone; Enquiry Send Enquiry Specification Driver 4"(100mm) 2-way coaxial driver Edge Foam-roll suspension edge Tweeter 1.5" PEI up-dome power neodymium tweeter High energy strontium mag. 5.3oz Max Power (W) 80 SPL (dB) 87 ASV heat resistant voice coil 0.75" Frequency response (Hz) 100-20k   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)