In 2004, the Cassette Walkman was maintained in a minimal configuration. The product was primarily offered to existing users.
WM-EX651
The WM-EX651 is a playback-only Walkman with an automatic reversal function. It features remote control operation and a bass boost function, and is compatible with AA batteries and gum-type rechargeable batteries.
By 2004, the cassette Walkman had become a legacy product. The brand has completely transitioned to digital products.
More Sony in 2004
Sony Discman in 2004Explore every major Sony Discman released in 2004.IncludesD-NE20, D-NE820, D-NE920
Sony MiniDisc in 2004Explore every major Sony MiniDisc released in 2004.IncludesMZ-E730, MZ-EH1, MZ-N920
Sony Network Walkman in 2004Explore every major Sony Network Walkman released in 2004.IncludesNW-HD3, NW-HD1, NW-E75