This exciting new J&M ROKKER XT series tweeter kit has actually been designed particularly for use on the 1 Harley Ultra-Classic (BatWing) or RoadGlide design fairing. These are 25mm diameter high-output dome tweeters created to bring additional high-frequency definition to your Harley Bagger audio system. These tweeters are exact dimensional & & wire connection alternatives to Harley part # 77036-11A. Tweeters are spec 'd at 2 ohms small impedance. and will deal with any radio or amplifier created to run at a 2. 4. 6 or 8-ohm load. Rated at 300w peak power (150w RMS). 3.000 - 21khz frequency variety. & & 94db level of sensitivity @ 1w. 1m. these tweeters can quickly replace 2 of the stock Harley assesses on the within fairing panel. These new 'J&M ROKKER XT series tweeters will link direct to the midrange output jack on the back of the 'J&M ROKKER series speaker crossover network ...