By 2001, Sony was concentrating on convenience features and stability enhancements rather than growth. These models offered clear value to loyal users without pretending the category still had major expansion ahead of it.
D-EJ1000
The D-EJ1000 is a high-end portable CD player equipped with G-Protection and optical digital output. It features an ultra-thin oval casing and a magnesium die-cast lid and includes a charging stand, backlit remote control, and CD text display. It supports power expansion via a gum-type rechargeable battery and an external AA battery case. It is positioned as a high-end model with portability and external connectivity.
D-E666
The D-E666 is a portable CD player equipped with an electronic anti-skip mechanism using G-Protection. It supports power from AA batteries or gum-type rechargeable batteries and features a 1-bit DAC and basic CD playback. Playback is within the range of a standard CD player, positioning it as a mid-range model. It maintains a basic configuration.
D-E777
The D-E777 is a portable CD player equipped with G-Protection and a 1-bit DAC. It features adjusted audio output characteristics and exterior specifications alongside basic CD playback. Playback is within the range of a standard CD player, positioning it as a mid-range model. It is a derivative model based on the same platform.
D-EJ955
The D-EJ955 is a portable CD player equipped with G-Protection and optical digital output. It supports CD-R/RW playback and features a remote control system and an external battery case. Playback is within the range of a standard CD player, positioning it as a higher-end model. It is a derivative model with specification differences within the series.
2001 confirmed Discman’s shift from mass-market staple to specialized choice. The year’s refinements helped sustain the format through its remaining active life, even if the larger transition had already made its future feel predictable.
More Sony in 2001
