Pair of New ADS A/D/S 206-0101 Tweeters for 200, 300, L300, etc - 4 Ohm 100W Max: These units are in great cosmetic and working condition. I was able to hook this up for testing and had great audio. Please look at all the pictures for items condition and what is included. Dimensions are approximately 3 7/8" x 2 9/16".