Grew up on cassettes and cd's, worked as a car audio and home audio installer for years, the need for quality sound never left me. Got 2 vehicles, one has a factory 6-disc cd changer, the other I pulled the stock radio out and put a system it in. Very old school but I love it, Sony Mobile ES cassette/radio tuner head unit that controls a DSP/digital crossover, along with 2 MiniDisc changers (one is a headunit) and a 10-disc cd changer, all connected with bus and optical cables. 3-way component separate speakers, a 12" sub, and 2 amps. Still got an aux input if I wanna plug in the iPhone or Galaxy. Part of the system below......