• Country
• Japan

• Manufacturer / Brand
• Technics (brand)

• Year
• 1978–1980

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 141193

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM/AM Stereo Tuner ST-9031 - Technics brand

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 430 x 98 x 300 mm / 16.9 x 3.9 x 11.8 inch

• Notes
• UKW/MW-Stereo-Tuner, 20-15000 Hz (+02dB/-08dB), Gehäusefarbe: Silber.

• Net weight (2.2 lb = 1 kg)
• 4.5 kg / 9 lb 14.6 oz (9.912 lb)

• Source of data
• -- Original prospect or advert

• Author
• Model page created by Franz Scharner. See "Data change" for further contributors.

• Other Models

• Here you find 1065 models, 1027 with images and 181 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Technics (brand)