Technics ST-G 90

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Data

General

  • Manufacturer: Technics
  • Model: ST-G 90
  • Type: Tuner
  • Years of manufacture: 1989 - 1993
  • Made in: Japan
  • Color: Black (Technics brown)
  • Remote control: No
  • Power consumption: 9.5 W
  • Dimensions: 430 x 93.5 x 282 mm
  • Weight: 3.1 kg
  • Original price approx.: 999 DM


Connections

  • Number of outputs:
    • Line-Out:
  • Number of inputs:
    • Remote control input (Cinch).
    • Loop antenna (Cinch), AM antenna, FM antenna 300 or 75 Ohm and ground


Technical data

  • Reception: VHF/MW
  • Frequencies:
    • VHF (FM): 87.50 - 108 MHz,
  • Frequency response: 4 Hz - 15 kHz (+0.5 dB / -1.5 dB)
  • Input sensitivity:
S/R 30dB, 75Ohm: 1.3 µV

S/R 26dB, 75Ohm: 1,2 µV Distortion factor: 0.015% (mono) 0.02% (stereo)

  • Signal to noise ratio: 80db(86 dB according to IHF mono)
  • Stereo crosstalk attenuation: 55dB (1kHz)
  • Isolation: normal (400kHz) 55dB, super narrow (200kHz) 30dB
  • AM suppression: 55dB
  • Output level: 0.5V (1.0V IHF)
  • RDS: No
  • Station memory: 39


  • More data at "Hifi Engine": [1]


Special Features

  • Buttons for, among other things: On/Off, Mono/Auto FM reception, Normal/Super Narrow IF, tuning up and down, store, Fluorescent numeric display (turquoise) plus 3 x orange LED's for 'Quartz Lock', and IF mode, 9kHz or 10kHz steps selectable in MW range, Frequency shift FM: +25kHz by front push button.


Remarks


Pictures

  • Extract from brochure: Technics ST-G 90

Technics ST-G 90-1989.jpg


Reports

  • Quartz synthesizer VHF stereo/MW tuner
  • Twin Quartz DC, Class AA
  • Dual RF and IF stages for dramatically improved reception quality by automatically adjusting RF and IF bandwidth (normal/super narrow).
  • Direct access MW/UKW station memory (39 memory locations)
  • DC dual-quartz technology ensures clean reception and high stability
  • Class AA output amplifier stage for undistorted waveform transmission
  • Linear switching DC MPX stage reduces distortion and extends dynamic range
  • Versatile fluorescent display
  • Convenient electronic tuning knob
  • Quartz-based test tone generator for recording level control


Links