I have a Harley Boom Audio kit part # 76000074. I was used for approximately 1500 miles on my 2013 Street Glide. Includes additional wiring harness for rear speakers ($79.99). I am selling because I went with more speakers and needed more power. Everything is in EXCELLENT condition and works flawlessly!! It is an incredible system!! Retails for $569.99 plus wire harness, $400 plus shipping.