The first time I ever saw a Sony Walkman was at my Cousin’s house. He had won a Sports model - specifically the F5 model - at some contest. I remember it being Yellow and it had these really cool looking matching headphones. It was a Sports model so it was Water Resistant and had a hard rugged plastic body. The buttons were on the front face and the side has a plastic snap that secured the clamshell lid. Of course after that day I had to have one! Fortunately I had a paper route back then, so I spent about a month and a half of my income and bought a Sony Sports Walkman. Specifically it was a WM-F63. It had AM/FM radio, auto reverse, and Dolby B noise reduction. The coolest part about that Walkman was that I could carry whatever music I wanted anywhere. It sounds like nothing now but back then when we didn’t have the Internet it was fun creating a “soundtrack” for my walk to school. The packed in Dolby noise reduction was very effective in reducing a lot of the hiss associated with cassette tapes. I eventually got another Walkman - it was a black Sports Model known as the “Outback” edition. Essentially Sony took their rugged Sports line and make an even more rugged series know as the Outback line. The Outback had a plain radio version, a cassette boom box model, and of course a Sports Walkman. I remember it came packaged in a beige box with an Armadillo (or some other small rodent) picture on the front.
Of course Cassette tapes were being eclipsed by Compact Discs. Naturally my next purchase was a Sony Discman. The first few models produced amazing sound - albeit they burned through batteries fast. My first model was a basic one (model D-20A) that took 4 AA batteries. I used to carry it in the inside pocket of my Starter Bull’s Jacket - where it would skip every so often. Ironically most CDs back then were recorded from analogue sources, usually from reel to reel tape. Consequently when you played a CD there were artifacts left over from the recording process. On some CDs you could clearly hear some hissing sounds - so eventually the Music labels released CDs produced directly from Digital Tapes. Of course those CDs sounded even better. And yes I did buy a Sony Sports Discman. It was clunky - but it had 5 seconds (I think) of backup buffer memory - and it was Yellow.
Then of course Sony started releasing Mini Disc players - so naturally I bought a Sports Mini Disc Model. It was white, not yellow, and it was labelled as “S2” and had a white clasp on the clamshell. Now instead of making mix tapes of my CD collection - I could make Mini Disc mix tapes. Mini Discs were handier than cassette tapes as they allowed indexing, and track marking. You could actually use a Mini Disc like a Compact Disc, and the sound reproduction was digitally superior to a cassette tape.