Harmon Kardon unit in E350 Sport
What MB intends that we do is to use the single disk player to "copy" (aka rip) the CD to .mp3 files to be stored on the system's built-in hard drive. I completely skipped this step by copying my .mp3 files onto a flash drive and playing them from that. I do find, however, that playing the source CD on the single player results in superior frequency response and dynamic range to the .mp3 files from either the flash drive or the built-in "Music Register" (hard disk).




