Uploaded February 2026 | Updated September 2026, 1 week ago

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The compact cassette started as a simple dictation format in the 1960s and evolved into a serious hi-fi music medium. In this video, we trace the full evolution of the audio cassette — from early low-fidelity tapes to advanced chrome and metal formulations, noise reduction systems like Dolby B, C and S, and the legendary high-end cassettes such as Sony Super Metal Master.