ESB 1.6C 2 Way 6.5 Inch Coaxial Car Speaker Silk Dome Tweeter 90w RMS Pair1. 6C 6. 5" 165 mm Coaxial The 1000 Series was conceived and designed to offer the ESB sound in affordable speakers, without sacrificing quality. The pressed paper cones for the woofers, the large voice coils able to handle high power and the tweeters with a silk dome and neodymium magnet, are just some of the features that make these speakers uncompromising. The 1000 Series tweeters use a silk dome for a smooth and natural sound. The dome is of