360 sound (music)

[PGN6]

Hi- looking to update the head unit and speakers in the car to a more current (iPod ready) and new speakers. Don't want to spend crazy money but want something a bit better than is in there and now v old. What is the standard set up? Has anyone done an upgrade and is v pleased with the outcome ? Any recommendations?

I know some people just say listen to the engine but would quite like a decent sound system for occasional use

[PGN6]

Thanks for replies everyone and sorry for delayed response