• Country
• United States of America (USA)

• Manufacturer / Brand
• Radio Craftsmen Inc., The; Chicago (IL)

• Year
• 1954 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 133554

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

• Number of Tubes
• 7

• Valves / Tubes
• 12AX7 12AX7 6U8 6SL7GT 6L6G 6L6G 5V4G

• Main principle
• Audio-Amplification; ZF/IF 455/10700 kHz

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 60 Hz, 117V = 110 -120 Volt

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

• Power out
• 20 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: C250 "Solitaire" 20 Watt Audio Amp. - Radio Craftsmen Inc., The;

• Shape
• Tablemodel without push buttons, Mantel/Midget/Compact up to 14

• Notes

• The Radio Craftsmen model C250 "Solitaire" is an AC operated 5 channel 20 Watt Audio amplifier with preamplifier and equalizer.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 296, folder 4 = Nov. 1955)

• Author
• Model page created by Ernst Erb. See "Data change" for further contributors.

• Other Models

• Here you find 50 models, 44 with images and 29 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Radio Craftsmen Inc., The; Chicago (IL)