• Country
• Japan

• Manufacturer / Brand
• Sony Corporation; Tokyo

• Year
• 1970 ??

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 127191

Click on the schematic thumbnail to request the schematic as a free document.

• Number of Transistors
• Semiconductors present.

• Semiconductors

• Main principle
• Superheterodyne (common)

• Wave bands
• Broadcast, Long Wave, Short Wave plus FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110; 130; 220; 240 Volt

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Wooden case

• from Radiomuseum.org
• Model: FM Stereo / FM-AM Receiver STR-6850 - Sony Corporation; Tokyo

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 615 x 120 x 300 mm / 24.2 x 4.7 x 11.8 inch

• Notes
• Stereo-Receiver. Eingänge: Phono, Aux und Band. Analoger Tuner; 6 UKW-Stationstasten; Empfangs-Frequenzen: UKW: 87,5–108 MHz; LW: 150–350 kHz; MW: 530–1605 kHz; KW/SW: 5,5–10 MHz; Ausgangsleistung: 2× 85 W an 8 Ω; 2 Lautsprecherpaare schaltbar; Frequenzbereich: 10–30000 Hz; UKW-AFC; Regler: Lautstärke, Balance, Bass, Höhen; Filter: Loudness-HI-Filter, Mode Mono/Stereo; Frontseitig: Kopfhörer.

• Net weight (2.2 lb = 1 kg)
• 9.9 kg / 21 lb 12.9 oz (21.806 lb)

• Price in first year of sale
• 1,569.00 DM

• Author
• Model page created by Peter Böhm. See "Data change" for further contributors.

• Other Models

• Here you find 3952 models, 3812 with images and 954 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sony Corporation; Tokyo