Home Company Profile Factory Profile Our Products Contact Us News     Speaker Microphone Transducer Buzzer Plate Receiver                      AV-115 Product Number AV-115 Description 15" Heary Duty Woofer; 3ways Systems; Φ80 Magnet Driver; 15" Horn; Crossover Network; Enquiry Send Enquiry Specification Tweeter Four Piezo Tweeter Max Power (W) 600 SPL (dB) 108 Frequency response (Hz) 20~22K   Speaker Condenser Microphone Buzzer & Transducer Buzzer Plate Receiver Copyright 2004 by Union Team Limited (Group)