I had the guys at SoundFX here in Tucson rewire the power to the radio so I wouldn't be draining the starter battery when I listen to music in camp. I was happy to have someone who knew what they were doing make the connections to the rig's power distribution center.
What a difference! It sounds great -- the speakers went in the coach area; I'm keeping the existing front door speakers for now. This supports Siri Eyes-Free technology, so I can make and receive phone calls without losing eye contact with the road. Plus it plays music off my iPhone.
Tunes as I travel! Yes!