Features: Record-breaking size and battery life, playing in LP4 mode for 100 hours (NiMH+AA). Unique "disc based settings" feature remembers program play, treble & bass, repeat mode, playback speed (80-110%), and volume settings for up to 20 discs within the unit. Shock proof memory capacity depends on record mode-- LP4: 160s, LP2&mono: 80s, SP: 40s.

Links: Sony's Japanese page for this unit (machine translation). T's tables has further information on this unit as well as photos from recent MD brochures for the Sony MZ-E900. MDLand has an e-tailer page for the MZ-E900. MDnara.com, a Korean MD vendor, has dozens of detailed shots of the Sony MZ-E900. Video-direct's comparison table lists this unit and other current Sony models.

Specs: Headphone amp: 5mW+5mW

Reviews:

User Manual: MZ-E900

Service Manual: MZ-E900