![Obsolete Sony on X: "In 1992, Sony's TCD-D7 DAT-Walkman brought a revolution to the portable audio industry by delivering a compact design and versatile power options. With superior features and a break Obsolete Sony on X: "In 1992, Sony's TCD-D7 DAT-Walkman brought a revolution to the portable audio industry by delivering a compact design and versatile power options. With superior features and a break](https://pbs.twimg.com/media/F5s3K4vaUAAE2Pc.jpg:large)
Obsolete Sony on X: "In 1992, Sony's TCD-D7 DAT-Walkman brought a revolution to the portable audio industry by delivering a compact design and versatile power options. With superior features and a break
![Sunday Hi-Fi Illustration, with yet another forgotten format, the Digital Audio Tape (DAT)with the Sony DAT Walkman TCD-D3! This kind of tape became infamous for being a controversy in the recording industry Sunday Hi-Fi Illustration, with yet another forgotten format, the Digital Audio Tape (DAT)with the Sony DAT Walkman TCD-D3! This kind of tape became infamous for being a controversy in the recording industry](https://i.redd.it/m2uvp46o9zt61.jpg)
Sunday Hi-Fi Illustration, with yet another forgotten format, the Digital Audio Tape (DAT)with the Sony DAT Walkman TCD-D3! This kind of tape became infamous for being a controversy in the recording industry
![Obsolete Sony on X: "In 1998, SONY released the TCD-D100, a special 10th-anniversary model DAT Walkman digital audio tape recorder. It was the smallest and lightest DAT Walkman, with easy operation, excellent Obsolete Sony on X: "In 1998, SONY released the TCD-D100, a special 10th-anniversary model DAT Walkman digital audio tape recorder. It was the smallest and lightest DAT Walkman, with easy operation, excellent](https://pbs.twimg.com/media/F9d2FTnXgAAqW96.jpg)