![](http://www.alamy.com/thumbs/6/88D12C5D-26E1-446F-A400-61862D424F73/G2F6KT.jpg)
Maihak Reportofon MMK 6 Tape Recorder, c. 1957. A self-powered machine for field work
Size: 4800px × 3147px
Photo credit: © Ladi Kirn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: -powered, ., 1957, analog, analogue, audio, battery, design, device, electronic, electronics, equipment, field, machine, media, mono, player, portable, power, radio, recorder, recording, reel, retro, sound, studio, tape, tape-recorder, technology, vintage, voice, work