Os Modelos de Walkman Que Definiram Cada Época - Como a Sony reinterpretou a música portátil ao longo de quase cinco décadas - EP4

 

1992: WM-EX909 Walkman: Perfected Playback

Auto-reverse made cassette players convenient but introduced trade-offs. The WM-EX909 rejected them by using a specialized dual-head mechanism to preserve alignment in both directions. Playback stayed consistent, the transport stable. Paired with an LCD remote, it looked oddly futuristic for a cassette machine. This was not reinvention, but refinement pushed to its practical limit. Sony wasn’t redefining tape so much as finishing it.