D-EJ855

The D-EJ855 sat within Sony's premium 2001 lineup, built around a slim circular body that had largely replaced the earlier rectangular designs. It offered G-Protection, CD-R/RW playback, and MD Link optical output, along with a backlit jog remote that allowed full control without needing to access the player directly.

The emphasis here is on finish and presentation instead of expansion. The D-EJ855 is part of the stage where portable CD had already matured, and differentiation came through refinement and integration into daily use instead of through new features.