Today on PS dot com: a quick survey of some wonderful Hi-Fi visuals circa 1977. Above: Fuji blank cassette media. My latest embarrassing collecting habit: dead stock unopened blank cassette tapes. Because why not. Report to follow.
Altec Model 15 and Model 19 loudspeakers
Hitachi metal-cone speaker drivers. Who knew?
Jennings-brand Hi Fi speaker systems
Experimental binaural headphone system by JVC. 500-cycle crossover point; highs originate in front of the face, lows from above the ears.
Above: KOSS headphones, for both pop/rock and classics