got my '3 ring' or trrs 2.55 to 3.5mm adapter from Radio Shack a few months back to line in to my ford escape (3.5 mm line in jack on dash) for hour long 'listen only' conference calls on the road, or listen to audio books. I never verified it was stereo, but I think it is. Quality is more than good enough IMHO for a phone .mp3. (I'm just happy it works ;) It has been flawless, it has NEVER triggered voice recognition.
---------I have the original Q, in case that matters. |