J&M Audio Rokker Extreme 2 Speaker & Amp Kit 2015 & Up Harley-Davidson Road Glide models - RXEK-330SP2-15RG Complete J&M Rokker Kit includes 2 Front Fairing Speakers, a 330 Watt 2 Channel Amplifier, Mounting brackets, fasteners, wiring harnesses and complete instructions. Installation Set Up Youtube Videos are available on J&M's website. 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. 6.65" Front Rokker speakers are the largest diameter speakers that can be installed into the Harley-Davidson fairing and include a silk dome tweeter bridge. Designed at 2 ohms impedance and an impressive 217 watts maximum input, these new speakers provide the ultimate in raw audio power with the sound comparable to a 6"x9 speaker. Please read the entire description for additional, important information about this state of the art Extreme Audio kit. Fits 2015 and Newer Harley-Davidson Road Glide models.