• Country
• United States of America (USA)

• Manufacturer / Brand
• Sherwood, Chicago

• Year
• 1959 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 139124

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

• Number of Tubes
• 11

• Valves / Tubes
• 12AX7 12AX7 12AX7 12AX7 12AX7 7199 6BQ5 6BQ5 6BQ5 6BQ5 5AR4

• Number of Transistors

• Semiconductors
• Selenium-Rectifier

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 110 - 120 Volt

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

• Power out
• 36 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: S-4400 - Sherwood, Chicago

• Shape
• Tablemodel, with any shape - general.

• Notes
• Stereo Pre-Amplifier and Mono Power Amplifier; for stereo sound another mono power amp is required.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 509 folder 15 date 12-60)

• Author
• Model page created by Peter Hoddow. See "Data change" for further contributors.

• Other Models

• Here you find 117 models, 103 with images and 40 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Sherwood, Chicago