Körting MT 3624

Data[edit]

General

  • Manufacturer: Körting Radio Werke, Grassau Chiemgau
  • Model: MT 3624 (USA: TR 4000) - quarter track stereo tape recorder
  • Year of manufacture: 1964
  • Made in: West Germany
  • Color:
  • Remote control:
  • Power consumption:
  • Dimensions (W x D x H): 52.7 x 35.6 x 20.3 cm.
  • Weight: 15,9 kg
  • Original price approx.: ? DM / £102 18s. / $399.95


Connections

  • Number of outputs: 5
    • Headphones 220 kΩ / HiFi Stereo 2 x 700 mV at 33 kΩ / 2nd speakers each 3 W at 4 Ω.
  • Number of inputs: 6
    • Radio 0.3 mV at 2 kΩ / HiFi Stereo 2 x 700 mV at 33 kΩ / Phono 150 mV at 1 MΩ / 2 x Microphone 70 µV at 200 Ω


Technical Data

  • max. coil diameter: 18 cm
  • drive: 1 motor
  • heads: 3
  • tracks: 4
  • tape speeds: 4,75, 9,5 u. 19 cm/s
  • Slip:
  • Variation in synchronism: ± 0.12% at 19 cm/s / ± 0.2% at 9.5 cm/s / ± 0.3% at 4.75 cm/s.
  • Pitch fluctuations:
  • Overall frequency response: 40-7,000 Hz at 4.75 cm/s / 40-14,000 Hz at 9.5 cm/s / 30-18,000 Hz at 19 cm/s
  • Signal-to-noise ratio:
  • Signal-to-noise ratio: -54 dB at 19 cm/s / -52 dB at 9.5 cm/s / -48 dB at 4.75 cm/s
  • Distortion factor:
  • Equalization:
  • Crosstalk attenuation:
  • Cancellation attenuation:
  • Premagnetization and extinction frequency:


Special Features

  • treble & bass switch; monitoring; dubbing; echo recording with variable reverberation time.

Remarks[edit]

See also: "Funkschau", volume 1964, issue 23, p. 617. Other models of the same series: 3634 and 3644 were export models or 60 Hz versions; 3614 produced for Neckermann?

Pictures[edit]

Körting MT 3624.jpg

Reports[edit]

Links[edit]

Körting Tape Machines