J&M Audio Rokker XXRK Extreme 2 Speaker and 330 Watt Amp Kit for 2014 and Newer Harley-Davidson Street Glide, Ultra Classic models - XXRK-330SP2-14SG Complete J&M Rokker XXR Kit includes 2 Front Fairing 6.71" Rokker XXR Speakers, a 330 Watt XXR 2 Channel Amplifier, Mounting brackets, fasteners, wiring harnesses and complete instructions. The radio will not need to be flashed for this kit if it has the latest Harley stock flash. This Class "D" 2 channel amplifier puts out 165 watts of power per speaker at 2 ohms rating. This is an increase of 140 watts per speaker over the stock Harley radio. 6.71" Front Rokker XXR speakers are the largest diameter speakers that can be installed into the Harley-Davidson fairing and include custom designed speaker grills with mounted high output dome tweeters that are also weather proof and shock proof. Designed at 2 ohms impedance and an impressive 300 watts maximum input, these new speakers provide the ultimate in raw audio power with the sound comparable to a 6" x 9 speaker. The Front speakers are now driven by two separate dedicated signal sources which improves speaker clarity from the deep bass and powerful mids to the crispy highs with the sound and performance that will rival many of the high end component systems. Fits 2014 & Newer Harley-Davidson Street Glide, Ultra Classic and Ultra Limited models.