Optonica ST-7100

Data

General

  • Manufacturer: Optonica
  • Model: ST-7100
  • Type: Tuner
  • Years of manufacture: 1981 - 1982
  • Made in: Japan
  • Color: Metallic Silver and Metallic Brown
  • Remote control: no
  • Power consumption: 20 watts
  • Dimensions: 430 x 75 x 393 mm (WxHxD)
  • Weight: 6.1 kg
  • Original price approx.: 948 DM


Connections

  • Number of outputs

Line Fix, Line adjustable

  • Number of inputs
    • Antenna 75 Ohm, Antenna 300 Ohm


Technical Data

  • Reception: FM/MW
  • Frequencies:
    • VHF: 87.6 - 108 MHz

MW: 520 - 1620 KHz

  • Frequency response: 30 - 15000 Hz
  • Input sensitivity: 1µV (mono), 28 µV (stereo)

Distortion factor: 0.16% (mono), 0.22% (stereo) Signal-to-noise ratio: 68 dB (mono), 62 dB (stereo)

  • Channel separation: 42 dB
  • Selectivity: 55 dB
  • Co-wave selection: 1.5 dB
  • Spurious wave selection:
  • IF attenuation: 100 dB
  • IF attenuation: 100 dB
  • AM suppression: 50 dB
  • Output level: 350 mV (fixed), 0-500 mV (adjustable)


Special Features

  • IF bandwidth switchable
  • Muting switchable
  • Test tone generator
  • High-blend switchable
  • Field strength display, switchable to multipath display
  • Adjustable output level


Remarks


Pictures

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  • Image: Optonica ST-7100

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  • Image: Optonica ST-7100

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  • Image: Optonica ST-7100

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  • Image: Optonica ST-7100

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  • Image: Optonica ST-7100

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  • Image: Optonica ST-7100

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www.optonica-hifi.com is a non commercial private web site. There is no hifi gear offered nor is there any interest in buying any hifi gear by the owner of this site. The aim of www.optonica-hifi.com is to keep this faboulous brand in mind and to offer free information to all friends and lovers of OPTONICA.

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Brochures

  • Optonica Program 1981-1982

Displays

Reports

Links