Hi all , having never had a sound system in my +8 I was contemplating putting one in as all the wiring is there and the controls are on one of the stalks left side of the steering wheel. So the question is CD player or do they jump because of the hard ride , Vintage cassette player as I have a box full of cassettes some still in there wrapping or a Bluetooth speaker because I have Apple Music on my phone . I’ll be interested to hear what some of you have