I use an iRock for my CD player, and plan to use it with my iPod when I get it, until the new 3G iTrip is available. It gets great reception, runs on two AAA, but I have some problems when using it at work. My iEar recieves some distortions, and some times I have to sit a certain way to get a good signal. In the car though, its my only option and sounds better than most FM stations, it even transfers the BASS I have programed in iTunes well, and works great when watching a movie in the ferry line.
TEG