• Country
• Germany

• Manufacturer / Brand
• Graetz, Altena (Westfalen)

• Year
• 1966/1967

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 26714

• Number of Tubes
• 8

• Valves / Tubes

• Number of Transistors
• 8

• Semiconductors

• Main principle
• Superheterodyne (common); ZF/IF 460 kHz

• Tuned circuits
• 8 AM circuit(s)     12 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 110-250 Volt

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: Stereo Unit 250 - Graetz, Altena Westfalen

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 545 x 204 x 207 mm / 21.5 x 8 x 8.1 inch

• Notes
• 8 Trans. / 18 Dioden

• Net weight (2.2 lb = 1 kg)
• 9.2 kg / 20 lb 4.2 oz (20.264 lb)

• Price in first year of sale
• 7,985.00 ATS

• External source of data
• erb

• Source of data
• Handbuch VDRG 1966/1967

• Other Models

• Here you find 780 models, 701 with images and 598 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Graetz, Altena (Westfalen)