They don't rival in home speakers, but Dynaudio makes the best.
Car Audio Speakers
I know this rarely if ever pops up on Agon. But I'm in the market for speakers for my car. Anyone have any experience with high quality car audio speaker brands that can rival audiophile speakers? I'm pretty clueless. Most of my experience in car audio comes from those idiots who blast their distorted one note hip hop/rap bass at an intersection on weekend nights.