J&M Audio Rokker 330 Watt 2 Channel Amplifier Kit for 2006-2013 Harley-Davidson Road Glide models - JAMP-330HR06 Complete kit includes 330 Watt 2 Channel Amplifier, Mounting brackets, fasteners, wiring harnesses and complete instructions. Installation Set Up Youtube Videos available on J&M's website. This Class "D" 2 channel amplifier puts out 165 watts of power per speaker at 2 ohms rating. Stainless steel 2-piece bracket system, provides solid and secure mounting while blocking amplifier heat from being transferred to the radio No Radio Software Flash is needed for this amp to work correctly. Fits all 2006-2013 Harley-Davidson Road Glide models.