Posted about the Hogtunes set-up I am considering last week. The RF is also a consideration as well. Just seems the only easy plug n play harness is available from bagger nation and requires purchasing the amp through them. So has anyone done a write-up with pics on wiring up the rear speakers with the PBR300x4??? I would like to see some options of using line level inputs and RCA inputs as I will be using an aftermarket head unit. I am not an idiot when it comes to audio as I used to build and install high end car audio systems several years ago. But not that versed when it comes to m/c installs. Just weighing my options right now and don't wanna do the RF if it becomes a hack job.