For a few years now I've been using a Griffin iTrip FM Transmitter for linking my Blackberries and now my Droid 2 to my car stereo for audio transmission and while I've been fine with the quality, I'm now starting to get annoyed with constantly having to deal with static, feedback, etc. while on the road so I'm looking to get a new transmitter but I'm not sure if I should instead put the money down on a stereo with an aux input.
At the moment I've been thinking of buying the Kingston aux cable at Amazon.com: Kensington Noise Reducing Car Audio AUX Cable for MP3 or SmartPhone: Electronics
And just connecting that to my FM transmiter via a coupler however I'm not sure if that's feasible with the hardware.
Also, I wanted to know if there are any adapters which can receive audio output via the Droid USB connector because I know with Apple, most of the products rely on the pin connection since it's digital.
Thanks very much in advance for any insights,