High quality woofers

　The woofers made by Aurum Cantus are adopted by the sandwich cone of hi-tech non-woven carbon fiber, or the composite cone of non-woven carbon fiber and Kevlar, or the composite cone of carbon fiber and polypropylene，the expensive copper-plated flat aluminum wire voice coil for high power handling, and the magnet system with the Faraday ring and damping coil, as well as the precisely-cast A-alloy basket.
　Aurum Cantus woofers are characterized by fast transient response, small distortion, the penetrating and full mid frequency, and the deep and dynamic bass，and can replay the high quality sound truly.