In 2005, with mainstream demand largely gone, Sony still offered occasional models for the users who remained committed to portable CD. The lineup reflected a category that had settled into a smaller, specialized role.
D-NE830
The D-NE830 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback. It supports playback of compressed audio on CDs and CD-R/RWs and features remote control operation and display functions. Playback is within the range of a standard CD player, positioning it as a mid-to-high-end model. It maintains a refined configuration for compressed audio playback.
D-EJ002
The D-EJ002 is a portable CD player with a basic configuration. It supports CD and CD-R/RW playback and features an electronic anti-skip mechanism using G-Protection and AA battery power. It has a minimal control system including Mega Bass, resume, and hold functions. It is positioned as a lower-end model with a simplified configuration.
D-EJ720
The D-EJ720 is a portable CD player focused on CD playback. It supports CD and CD-R/RW playback and features an electronic anti-skip mechanism using G-Protection and AA battery power. Playback is within the range of a standard CD player, positioning it as a mid-range model. It maintains a basic configuration with adjusted operability and power efficiency.
D-NE730
The D-NE730 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback. It features a gum-type rechargeable battery and an electronic anti-skip mechanism using G-Protection. It includes a digital amplifier, parametric EQ, and Clear Bass for sound adjustment. Playback is within the range of a standard CD player, positioning it as a higher-end model with expanded sound control functions.
By 2005, Discman was no longer fighting for the center of the market. These years preserved the format for collectors and enthusiasts, even as its broader influence lived on more across Sony’s portable audio line.

