Recent content by tiger8mush

any thoughts? Is "balanced differential" > line level > speaker level? If so, then my head unit is worth keeping, and I can concentrate on amps/component speakers?

Hi all, I have a 2003 BMW 330Ci with the "Business" head unit that has a 1-disc cd player. It fits my needs (I don't need Bluetooth/streaming etc), but the rest of the system is stock Harmon Kardon and is weak. I want to start at the head unit before I look into amps/speakers/cables etc. I've...