Körting MT 2223 specifications

General

Connections

Tech nical data

Special equipment

Other models of the same series: 2213 were produced for Neckermann; 2223, 2233 and 2243 were export models or 60 Hz versions.

Circuit diagram left half

Circuit diagram right half

Körting Tape machines

Number of outputs: 2
- Line 1.5V / 33 K; Loudspeaker 4.5 Ohm
Number of inputs: 3
- Radio 0.5mV / 4.7 K; Micr 0.1 mV / 200 Ohm ; Phono 200 mV / 2 Meg

max. Coil diameter: 18 cm
Drive: 1 motor Papst od. AEG
Heads: 2
Tracks: 4
Tape speeds: 9.5 & 19 cm/s
Slip:
Synchronisation fluctuations: < 0.15% at 19 cm/s
Pitch fluctuations:
Total frequency response: 40-14,000 Hz ± 3 dB (9.5 cm /s); 30-20,000 Hz ± 3 dB (19 cm/sec)
Signal-to-noise ratio: > 45 dB
External voltage ratio:
Total harmonic distortion:
Equalization:
Crosstalk attenuation:
Cancellation attenuation:
Pre-magnetization and cancellation frequency:
li>