Oh no the nice billet syle heavily chromed amp bolts onto the Bikes frame proper. My pal did that while I was doing something else. No zip ties...
My outfit came with the 50 watt amp, two chome bullet speakers that mount on the handbars, and a chrome plate/bracket that mounts there about the right hand mirror, which has velcro for my MP3 player. Also the wiring harness.
Now this is my only grievance about my system. We wired it according to the directions. Up by the plate/bracket that holds the mp3 is the small male plug for you device. This male plug is hot when ever you turn on you electrical switches. To me it would be better if there was a switch wired in somewhere to flip the amp on and off at my disgression. But actually I am playing something most all the time.
Hope this helps. ( the unit you are putting on I know nothing about)