Grundig TK 148

Data

General

• Manufacturer: Grundig-Radiowerke mbH, Fürth;
• Model: TK 148 (U) automatic
• Years of manufacture: 1973-74
• Manufactured in: Fürth
• Color: dark brown 'wood look' * Remote control: no
• Remote control: no
• Power supply: 110, 220V 50Hz
• for U version: 110, 120, 220, 240 Volt 50 or 60Hz
• Power consumption:
• Dimensions: 390 x 150 x 290 mm (WHT).
• Weight: 8 kg
• New price approx.: 450 DM

Connections

• Number of inputs: 3
  • Microphone
  • Phono
  • radio
• Number of outputs: 2
  • Radio
  • Loudspeaker

Technical data

• Max. coil diameter: 15 cm
• Drive: 1 motor, belt drive
• Heads: 1 erase head, 1 A/W head
• Tracks: 4 (quarter track)
• Tape speeds: 9.5 and 4.75 cm/s
• Slip:
• Synchronisation variations: +/- 0.25% (4.75 cm/s), +/- 0.15% (9.5 cm/s).
• Pitch fluctuations:
• Frequency response: 30 - 8000 Hz (4.75 cm/s), 30 - 15000 Hz (9.5 cm/s)
• Signal-to-noise ratio: 52 dB (4.75 cm/s), 52 dB (9.5 cm/s)
• Signal-to-noise ratio:
• Distortion:
• Equalization:
• Crosstalk attenuation:
• Cancellation attenuation:
• Premagnetization and extinction frequency:

Special Features

• a preamplifier, recording and playback in mono
• a power amplifier (7 watts) with loudspeaker
• single lever control
• U models: extended mains voltage and frequency selection
• automatic level control (dynamic FET peak measurement), display via incandescent lamps

Remarks

• Other models of the same series:
• Grundig TK 145
• Grundig TK 146
• Grundig TK 147
• Grundig TK 148
• Grundig TK 149