Hey Everyone,
I know many of you wish you could stream bluetooth music to the stock Bose headunit.
I came across this company called CoolStream that make this device called CarPro. I asked if I could test it in a 370z and they sent me a receiver for a BMW.
Well it works greats, see for yourself.
I've posted a video if you want to see. I have no affiliation with this company but i have have tried a few bluetooth receivers that plug into the RCA inputs and they always sounded like crap. Worst of all none of them had steering wheel controls!
Sound Quality is actually very good. I would rate it on this level:
1) CD - best
2) Ipod - best, just maybe slightly below CD or just as good as long as you have good mp3/lossless music.
3) CarPro - As long as you are streaming at highest quality level the difference in sound quality and volume is hardly noticeable.
Anything plugged into RCA ports in the Bose Sytem to me is not even worth listening to. I've had my phone hooked up from headphone to RCA plugs, bluetooth receivers hooked up the RCA and the sound is just so horrible I couldn't stand it.