Grundig TK 23

Data

General

  • Manufacturer: Grundig-Radiowerke mbH, Fürth
  • Model: TK 23, TK 23 Automatic, TK 23 L Automatic
  • Type: Tape machine
  • Years of manufacture
    • TK 23: 1962 - 1963
    • TK 23 Automatic: 1964
    • TK 23 L Automatic: 1965 - 1966
  • Manufactured in: Fuerth
  • Colour: blue-grey, grey
  • Remote control: no
  • Power supply: 110, 130, 220, 240 V, 50 Hz
  • with U version: 50 or 60 Hz switchable
  • Power consumption: 45 Watt
  • Dimensions: 340 x 170 x 270 mm (WxHxD)
  • Weight: 10 kg
  • Original price approx.: 449 DM


Connections

  • Number of outputs: 3
    • Loudspeaker 4 W / 5 Ohm (mono)
    • Radio/amplifier 700 mV / 15 kOhm
    • Headphones approx. 14 V / 220 kOhm
  • Number of inputs: 3
    • Microphone 2 mV / 0,5 MOhm
    • Phono 100 mV / 1 MOhm
    • Radio/ Line-In 4 mV / 50 KOhm


Technical Data

Tape Machine

  • Max. Spool diameter: 15 cm
  • Drive: 1 motor, belt drive
  • Heads: 2
  • Tracks: 4, quarter track mono
  • Tape speeds: 9.5 cm/s
  • Slip:
  • Speed variations:
  • Pitch fluctuations: 0.2 %
  • Overall frequency response: 40- 12,000 Hz
  • Signal-to-noise ratio:
  • Spurious signal-to-noise ratio:
  • Distortion factor:
  • Equalization:
  • Crosstalk attenuation:
  • Cancellation attenuation:
  • Premagnetization and extinction frequency:


Tubes

  • Number of tubes: 3
    • ECC 83
    • ECL 86
    • EM 84


Special Features

  • One power amplifier with loudspeaker
  • U models: extended mains voltage and frequency selection
  • Extinction display with magic eye
  • Tape length counter


Remarks


Pictures

  • Excerpt from advertisement: Grundig TK-23 L

Grundig TK-23-1965.jpg


Reports

Links