"Rock and hard place." Why? I don't consider Bluetooth to be something an audiophile will accept. But it's what I use and it's fine since there are so many other noises while on the road. It's more rocks as all the systems I've seen in car don't use Bluetooth to send audio out.
If yours does then try some Bluetooth speakers.
I just bought a beautiful little BMW X1 that has an elaborate infotainment system and a lackluster hi-fi sound system. I can't affordably upgrade the speaker system with BMW and if I go to an outside market, my manufactures warranty will be voided. So, my only hope is to enhance what I have with decent stereo speakers - the car has bluetooth and wifi. Any suggestions on how I can accomplish this?

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