Christmas present. SONY WM-EX633. In absolute mint condition and sounds fantastic. I doubt it was ever used. Glad to finally have a Walkman with Dolby!! : r/cassetteculture
Which walkman sounds best? - The Walkman Archive
Sony WM-EX633 Walkman Cassette Player, Excellent Silver Looking ! Working ! | Reverb Australia
索尼WM-EX633 錄音帶隨身聽(機盒對碼未使用過日本庫存機)-已出- Taobao
激安の カセットウォークマン SONY WM-EX633 (整備済み、完動美品) ポータブルプレーヤー - piwheel.com