Technics RS-745 U specifications

Category : Tape machines

Brand : Technics

General

Connections

Tech nical data

Special equipment

  • Manufacturer: Tech nics
  • Model: RS-745 U
  • Type: Quad rophony Coil Tape Recorder
  • Year of manufacture: 1973 - 1975
  • Made in: Japan
  • Color: Wood / Metal Silver / Black
  • Remote Control:
  • Power Consumption: 99 Watts
  • Dimensions: 435 x 546 x 228 mm (WxHxD)
  • Weight: 26 kg
  • Factory price approx.: 280'000 yen (Japan, 1974), corresponds to about 4'200 DM
  • Number of inputs:
    • Line In: 70 mV
    • Line In DIN:
    • Microphone: 0.22mV, 600 Ohm - 20 kOhm
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  • Number of Outputs:
    • Line Out: 500 mV, 50 kOhm
    • Line Out DIN:
    • Headphones: 30 mV
  • Line In: 70 mV
  • Line In DIN:
  • Microphone: 0.22mV, 600 Ohm - 20 kOhm
    • Line Out: 500 mV, 50 kOhm
    • Line Out DIN:
    • Headphones: 30 mV
    • 4-track, 2/4-channel, Stereo/quadraphonic Tape Deck
    • Max. Coil diameter: 18 cm
    • Drive: 1 motors (1x capstan, 2x coils)
    • Heads: 3x HPF (4 track/2-channel recording, 4 track/4-channel playback, 4 track/2-channel deletion)
    • Tracks: 4
    • Tape speeds: 9.5 cm/s, 19 cm/s
    • Synchronisation fluctuations:
      • 0.18 % (at 9.5 cm/s)
      • 0.10 % (at 19 cm/s)
    • Pitch variations:
    • Total frequency response:
      • 19 cm/s: 40 Hz - 22 kHz (± 3 dB)
    • Signal-to-noise ratio: 54 dB
    • External voltage ratio: 38 dB
    • Total harmonic distortion: 0.5%
    • Equalization: NAB Standard
    • Crosstalk attenuation:
    • Cancellation attenuation:
    • Pre-magnetization and Cancellation frequency: 160 kHz
    • 0.18&# 160;% (at 9.5 cm/s)
    • 0.10 % (at 19 cm/s)
    • 19 cm/s: 40 Hz - 22 kHz (± 3 dB)
    • 4 VU-meter
    • Band selector switch
    • Playback Selector Switch
    • Automatic End shutdown
    • Front/back belt control
    • Tech nics Advertising for quadrophony Coil tape recorders RS-724 U, RS-728 U, RS- 744 U, RS-745 U
    • External link to website "Audio Heritage": RS-745 U

    Technics RS-745 U

    Technics RS-745 U


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