Technics RS-678 US specifications

Category : Cassette decks

Brand : Technics

General

connectors

Tech nical data

special features

• manufacturer: Tech nics
• model: RS-678 US
• type: Tape Deck
• year of construction: 1976 - 1979
• Made in Japan
• color: Black
• power consumption: 28 W
• dimensions: 450 x 173 x 341 mm (WxHxD)
• weight: 10 kg
• factory price approx.: 1'400 DM

• number of inputs:
  • Line In (DIN): 60 mV / 68 kOhm
  • microphone: 0.3 mV / 600 - 20.000 Ohm s
• number of outputs:
  • Line Out (DIN): 0,42 V / 50 kOhm
  • headphone (6.3 mm Jack): 65 mV / 8 Ohm s

• Line In (DIN): 60 mV / 68 kOhm
• microphone: 0.3 mV / 600 - 20.000 Ohm s

• Line Out (DIN): 0,42 V / 50 kOhm
• headphone (6.3 mm Jack): 65 mV / 8 Ohm s

• heads:
  • 1x HPF-head (recording, playback)
  • 1x double gap ferrite head (Erase)
• motor:
  • 1x sound wave/Capstan (DC with F. G.-Servo control)
  • 1x band plate (direct current)
• flutter: 0,06% (WRMS ), ± 0,15% (DIN)
• band types: I (normal tape), II (CrO2), III (FeCr)
• frequency response:
  • type I:
    • DIN: 25 - 14,000 Hz
    • ± 3 dB: 30 - 13,000 Hz
  • type II & III:
    • DIN: 25 - 15,000 Hz
    • ± 3 dB: 30 - 14,000 Hz
• total harmonic distortion: with 1.4%
• signal-to-noise ratio:
• signal to noise ratio: 52 dB (Normal), 62 dB (Dolby, 5 kHz)
• Dolby: Yes

• 1x HPF-head (recording, playback)
• 1x double gap ferrite head (Delete)

• 1x sound wave/Capstan (DC with F. G.-Servo control)
• 1x band plate (direct current)

• type I:
  • DIN: 25 - 14,000 Hz
  • ± 3 dB: 30 - 13,000 Hz
• type II & III:
  • DIN: 25 - 15,000 Hz
  • ± 3 dB: 30 - 14,000 Hz

• DIN: 25 - 14,000 Hz
• ± 3 dB: 30 - 13,000 Hz

• DIN: 25 - 15,000 Hz
• ± 3 dB: 30 - 14,000 Hz

• Analog level indicator
• recording timer is possible

• Other models from the same series:
• Technics SU-8 600
• ab382d7fa249409b8e9d571190555fb5
• Technics SE-9600
• Technics ST-9600
• Technics SH-9090
• Technics RS-6 78 US
• Technics RS-7500 US
• Technics RS-9900 US

• image: Technics RS-6 78 US

• extract from the prospectus: Technics RS-6 78 US

Comment:

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