Tech Nostalgism on Instagram: "The Sony D6C Professional Walkman is probably the best portable cassette recorder and player ever made. It’s larger body packed the unique DD (Disc Drive) Mechanism, Dolby C RECORDING and some of the best sound the humble compact cassette could offer. Check out the full-length video with demos and crazy pairings on YT: https://youtu.be/PURHy2vg7LI #d6c #professional #walkman #cassette #Sony #vintage #tape #retro #tech #hifi #nostalgia #headfi #cassetteculture #port