AEG Magnetophon K 4a specifications

Category : Tape machines

This device is very similar in construction to the magnetophone K 4, but it has a first, still primitive premagnetization of the tape.

Tech nical data:

  • Manufacturer: AEG
  • Year of construction: 1940 - 194?
  • Motors: 3
  • Bandwidth: 6.5 mm
  • Tape running speed: 77 cm/s (standard value in European broadcasting studios)
  • Frequency response: approx. 50 - 6500 Hz
  • Dynamics: 38 dB
  • Playing time: approx. 20 minutes.


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AEG Magnetophon K 4a relate