Kicker 43DSC6504 DS 6.5" 165 mm Coaxial Speaker System*Please note, this is a special order item which means we order it in from our suppliers per every order. This could take up to 10 working days* A drop in coaxial upgrade with the flexibility to fit nearly any vehicles doors for a vast improvement over factory sound. The DS 6 1 2 Inch Coaxial Speakers are a perfect upgrade for great sound in your car doors. Using zero protrusion PEI tweeters ensures you get every bit of clarity you need, without