Tandberg TD 20 A

Data

General

• Manufacturer: Tandberg
• Model: TD 20 A
• Type: Tape machine
• Years of manufacture: 1978 - 1980
• Made in: Norway
• Color: Black
• Remote control: RC 20 optional
• Power consumption: 110 W
• Dimensions: 435 x 450 x 200 mm
• Weight: 17 kg
• Original price approx.: 2.095,00 DM

Connections

• Number of outputs: 3
  • Radio, Line out, Headphones
• Number of inputs: 4
  • Microphone, Radio, Line in 1, Line in 2

Technical data

• max. reel diameter: 26,5 cm
• drive: 4 motors; 1 control motor, 2 rewind motors, 1 4/8-pole hysteresis synchronous sound motor
• Heads: 3 (1 x playback, 1 x erase, 1 x record)
• Tracks: 2-track and 4-track version
• Tape speeds: 38/19 cm/s, 19/9.5 cm/s.
• Slip:
• Synchronisation fluctuations:
  • 38 cm/s: 0.06%
  • 19 cm/s; 0.08%
  • 9,5 cm/s: 0,14%
• Pitch fluctuations:
  • 38 cm/s: 0.03%
  • 19 cm/s: 0.05%
  • 9.5 cm/s: 0.10%
• Overall frequency response:
  • 38 cm/s: 15-34000 Hz
  • 19 cm/s: 15-30000 Hz
  • 9.5 cm/s: 20-18000 Hz
• Signal-to-noise ratio: 69 dB
• Signal-to-noise ratio: 60 dB
• Distortion factor:
• Equalization:
• Crosstalk attenuation:
  • Mono 64 dB

Stereo 60 dB

• Cancellation attenuation: 19 cm/s: 76 dB
• Premagnetization and extinction frequency: 123 kHz

Special Features

• Electronic function control, electrically switchable tone motor, two fast winding motors, servo brake for constant tape tension, feeler lever for tape protection, four recording potentiometers additionally adjustable together via "Master-Level-Control", premagnetization adjustable on the front panel, switchable decoupling of the tape platters, opto-electronic limit stop,

Remarks

• Other models of the same series:
• Receiver:
• Tandberg TR 2030
• Tandberg TR 2045
• Tandberg TR 2060
• Tandberg TR 2080

• Tape Machines
• Tandberg TD 20 A

• Tape Deck:
• Tandberg TCD 310 II
• Tandberg TCD 320 L
• Tandberg TCD 330
• Tandberg TCD 340 A

• [[Speaker:
• Tandberg TL 1520
• Tandberg TL 2520
• Tandberg TL 3520
• Tandberg TL 5020

Pictures

• Image: Tandberg TD 20 A

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