Performance Series 6" 3 Way Full Range Speakers PF-FR6030 Superior design and the latest cosmetic treatments have resulted in a series that will meet the needs of the most discerning car audio enthusiast. Silk dome tweeters produce stunningly accurate highs while the rigid injection moulded polypropylene cones produce tight accurate bass response. The Performance dynamic response Butyl Rubber Surround offers excellent lateral stability and durability for prolonged high performance. Featuring advanced 3-Way speaker configuration, the PF-FR6030 combines a separate woofer, midrange and tweeter for improved audio clarity. The new performance stylised slim-line grille adds the finishing touch to the installation and suits all door panels.