Telefunken M 250

Data

General

  • Manufacturer: Telefunken
  • Model: Magnetophone 250 Hifi
  • Model series: Acusta Hifi
  • Type: Reel-to-reel tape
  • Years of manufacture: 1968 - 1976
  • Made in: Germany
  • Color: silver, housing veneered precious wood, attachable colored metal panels as accessories
  • Remote control: no
  • Power consumption:
  • Dimensions (WxHxD): 470 x 150 x 330 mm.
  • Weight: 10.3 kg
  • Original price approx.: 899 DM


Connections

  • Number of inputs: 3
    • Microphone 0,2mV/2kOhm

Radio 0,2mV/2kOhm

    • Phono 200mV/2,2MOhm
  • Number of outputs:
    • Radio 1V/20kOhm


Technical data

  • Max. coil diameter: 18 cm
  • Drive: 1 synchronous motor
  • Heads: 3 (1x recording head, 1x playback head, 1x erasing head)
  • Tracks: 4 (stereo)
  • Tape speeds: 9.5 cm/s / 19 cm/s
  • Pitch variation: 0.25/0.15% (9.5/19cm/s)
  • Overall frequency response:
    • 9.5 cm/s: 40 - 15,000 Hz

19 cm/s: 40 - 18'000 Hz


Special Features

  • Separate hearing and speaking heads
  • Echo and reverberation effects
  • Multiplay
  • Pre- and post-band control
  • Multi-function switch


Pictures

  • Picture: Telefunken M 250

Telefunken Acousta Serie 250-1972.jpg


  • Excerpt from brochure: Telefunken model series Acusta Hifi consisting of (from left to right) T-250, V-250, M-250, W-250, L-250.

Telefunken Acousta Serie 250-1972.jpg


Reports


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