Hi! After some help please. My 55 plate A4 came with the usual radio/Cd setup. I sought advice from a car audio specialist as I wanted a new head unit that would provide handsfree along with a USB socket in the glovebox so I can play music etc from my library. They recommended a JVC unit which I have been using but am very unhappy with it. It does not play when the ignition is turned off and recently the Bluetooth phone connection has a massive echo when someone calls me. This is something to do with my having an iPhone 4s. The supplier have been next to useless.

Can anyone recommend a system that will give me decent handsfree with my iPhone, play when ignition switched off and also take USB. Would be nice if it showed up channels on dash like Audi systems as well.

Any help gratefully received.