• Country
• United States of America (USA)

• Manufacturer / Brand
• Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)

• Year
• 1940 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 329421

• • Brand: Webcor

• Number of Tubes
• 5

• Valves / Tubes
• 57 56 2A3 2A3 5Z3

• Main principle
• Audio-Amplification; 3 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Metal case

• from Radiomuseum.org
• Model: Sound Equipment BK SP - Webster Co., The, Webster-

• Shape
• Tablemodel, low profile (big size).

• Notes

• PA amplifier, inputs: Microphone + Phonograph.

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

• Other Models

• Here you find 441 models, 209 with images and 363 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Webster Co., The, Webster-Chicago, Webcor; Chicago (IL)