1984 WM-30 The WM-30 was an ultra-compact cassette Walkman from 1984 that refined the stretchable design introduced by the earlier WM-10, using a brushed metal case and upright layout that kept its footprint unusually close to that of a cassette itself. WM Playback-only AA Dolby B Japan
1984 WM-D6C WM-D6Cは、業務用構成を持つ録音対応Walkmanである。 Recorder Professional AA Dolby B/C Disc Drive D Japan First Dolby B/C Quartz Lock
1984 WM-DC2 WM-DC2は、ディスクドライブ機構を採用した再生専用Walkmanである。 Playback-only AA Dolby B/C Disc Drive Laser Amorphous Head DC Japan Quartz Lock
