Körting MT 3624 specifications

General

Connections

Tech nical data

Special features

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 for Neckermann produced?

Körting Tape machines

Manufacturer: Körting Radio Werke, Grassau Chiemgau
Model: MT 3624 (USA: TR 4000) - Quarter-track stereo tape recorder
Years of manufacture: 1964
Manufactured 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
Factory price approx.: ? DM / £102 18s. / $399.95

Number of outputs: 5
- Headphones 220 kΩ / HiFi Stereo 2 x 700 mV at 33 kΩ / 2. Speakers each 3 W at 4 Ω
Number of inputs: 6
- Broadcasting 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

Headphones 220 kΩ / HiFi Stereo 2 x 700 mV at 33 kΩ / 2. Speakers 3 W each at 4 Ω

Broadcasting 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

max. Coil diameter: 18 cm
Drive: 1 motor
Heads: 3
Tracks: 4
Belt speeds: 4.75, 9.5 & 19 cm/s
Slip:
Synchronisation fluctuations: ± 0.12 % at 19 cm/s / ± 0.2 % at 9.5 cm/ s / ±0,3 % at 4,75 cm/s
Pitch variations:
Total 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 noise distance:
External voltage distance: -54 dB at 19 cm/s / -52 dB at 9.5 cm/s / -48 dB at 4.75 cm/s
Total harmonic distortion:
Equalization:
Crosstalk attenuation:
Cancellation attenuation:
Pre-magnetization and Cancellation frequency: