• Country
• United States of America (USA)

• Manufacturer / Brand
• Collins Radio Company; Cedar Rapids (IA)

• Year
• 1940 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 281610

• Number of Tubes
• 6

• Valves / Tubes
• 6C6 76 76 2A3 2A3 5Z3

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 7 W (11 W max.)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier 7C - Collins Radio Company; Cedar

• Shape
• Rack

• Notes

• Amplifier for Collins series 12 hi-fi speech equipment.

• Mentioned in
• -- Original-techn. papers.

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 100 models, 77 with images and 35 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Collins Radio Company; Cedar Rapids (IA)