2004 D-NE20
The D-NE20 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
2004
D-EJ800
The D-EJ800 is a portable CD player equipped with G-Protection and optical digital output. It features a slim design and remote control operation and supports CD and CD-R/RW playback. Playback is within the range of a standard CD player, positioning it as a mid-range model. It maintains a basic configuration.
2004 Standout Discman
2004 D-FJ401
The D-FJ401 is a portable CD player equipped with an FM/AM tuner and G-Protection.
2004 D-NE20
The D-NE20 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
2004 D-NE820
The D-NE820 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
2004 D-NE920
The D-NE920 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
2004 D-NS921F
The D-NS921F is a durable portable CD player in the S2 Sports series.
Sony portable audio in 2004
MiniDisc
2004 MZ-E730
The MZ-E730 was a high-end MDLP player that combined playback adjustment functions with superior sound quality.
Walkman
2004 WM-EX194
The WM-EX194 is a playback-only Walkman equipped with an automatic inversion function.
Network Walkman
2004 NW-HD3
The NW-HD3 is a later model of the first-generation Network Walkman equipped with a hard disk.
