technics, HELI speaker K 20, made by HELI-Radio (Gerätebau Hempel KG, Limbach-Oberfrohna), GDR, 1969, historic, historical, 20th century, East-Germany, East Germany, DDR, technic, design by Karl Clauss Dietel, Lutz Rudolph, loudspeaker, 1960s,

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Size: 3677px × 2351px
Location:
Photo credit: © INTERFOTO / History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 1960s, 20th, century, clauss, ddr, design, dietel, east, east-germany, germany, gerätebau, heli, heli-radio, hempel, historic, historical, karl, loudspeaker, lutz, rudolph, speaker, technic, technics