• Country
• United States of America (USA)

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

• Year
• 1937

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 65286

• • Brand: Webcor

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

• Number of Tubes
• 5

• Valves / Tubes
• 6J7 6N7 6V6 6V6 5Z4

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Record Player (perh.Changer)

• Power type and voltage
• Alternating Current supply (AC) / 115 Volt

• Loudspeaker
• Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil)

• Power out
• 12 W (unknown quality)

• from Radiomuseum.org
• Model: Portable Phonograph Unit PV912 - Webster Co., The, Webster-

• Notes
• The Webster Co. "Portable Phonograph Unit" Catalog. No. PV-912 is an AC operated record player with a 5-tube amplifier in push-pull design.

• External source of data
• Ernst Erb

• Circuit diagram reference
• Rider's Perpetual, Volume 13 = 1942 and before

• Other Models

• Here you find 440 models, 208 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)