1987 D-30
The D-30 is a mid-range portable CD player built on the same platform as the D-20.
1988
D-20
The D-20 is a compact portable CD player built on the same platform. It features simple controls and a slim design, and supports basic CD playback. The transport mechanism is shared across multiple models from the same period. It lacks vibration damping and is intended for use in a stable environment. Its configuration is simplified and serves as a standard base for derivative models.
1988 Standout Discman
1988 D-150
The D-150 is a portable CD player with improved vibration resistance and power supply configuration.
1988 D-5000
The D-5000 is a portable CD player for children in the "My First Sony" series.
1988 D-82
The D-82 is a portable CD player that supports playback of 8cm CDs only.
1988 D-88
The D-88 is a portable CD player with a compact body that supports playback of 12cm and 8cm CDs.
