Körting MT 3623

Data

General

• Manufacturer: Körting Radio Werke, Grassau Chiemgau
• Model: MT 3623 - Quarter track stereo tape recorder

• Year of manufacture: 1964
• Made in: West Germany
• Color:
• Remote control:
• Power consumption:
• Dimensions (W x D x H): 41.9 x 32.4 x 19 cm.
• Weight: 10.9 kg
• Original price approx.: 600 DM / £72 19s. 6d. / $ 299,95

Connections

• Number of outputs: 4
  • Broadcast 1 V at 33 kΩ / HiFi Stereo 1 V at 33 kΩ / 2nd speaker 2.2 W each at 4.5 Ω.
• Number of inputs: 3
  • Radio 0.5 mV at 4.7 kΩ / Phono 150 mV at 1 MΩ / Microphone 100 µV at 200 Ω

Technical Data

• max. coil diameter: 18 cm
• drive: 1 motor
• heads: 2
• tracks: 4
• tape speeds: 9,5 u. 19 cm/s
• Slip:
• Variation in synchronism: ± 0.15% at 19 cm/s / ± 0.25% at 9.5 cm /s ( aurally rated).
• Pitch fluctuations:
• Overall frequency response: 30-14,000 Hz ± 3 dB at 9.5 cm/s / 30-18,000 Hz ± 3 dB at 19 cm/s.
• Signal-to-noise ratio:
• Spurious signal-to-noise ratio: ≥ 46 dB at reference level / ≥ 50 dB at full scale (measured unweighted).
• Distortion: over band ≤ 3% at reference level / power amplifier ≤ 5% at 1.8 W (ƒ = 1 kHz).
• Equalization:
• Crosstalk attenuation:
• Cancellation attenuation:
• Premagnetization and extinction frequency:

Special Features

• --

Remarks

Reviewed in: "Funkschau, Vol. 1964, Issue 10, pp. 271-274 (with schematic).

Pictures