I had the Biketronics BT2180.15RG kit installed and it really sounds great. I’m looking to get an MP3 player for music.If I use my iPhone and use the Pandora app the volume is cut in half.Ill have to figure how to get music on the MP3 player

 

As someone mentioned above, a flash drive works just as well and much easier and cheaper. I have been using them for years on my bikes in addition to BT from my phone which is often charging in the tourpack.

 

I have updated and upgraded since I first posted on this thread. As Dave just mentioned I now just have a thumb drive with all my music on it. Much easier than the mp3 player. In the past using stock HK head units you needed a source to play your music thru the aux port. Not the case nowadays.

Although I have been a huge fan of hertz product in the past, I am changing my mpx 165.3 in the front to some arc 602 motos as the focal amp with the hertz is just not a good match for a warm sound. That combo is loud as hell but very crisp and not warm.