• Country
• United States of America (USA)

• Manufacturer / Brand
• Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)

• Year
• 1956

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 288782

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

• Number of Tubes
• 6

• Valves / Tubes
• 12AX7 12AU7 12AU7 6L6G 6L6G 5V4G

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Hi-Fi equipment

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

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

• Material
• Metal case

• from Radiomuseum.org
• Model: 20 Watt Amplifier S-750 - Allied Radio Corp. Knight,

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 13 x 7.5 x 8.75 inch / 330 x 191 x 222 mm

• Notes

• The Allied Knight S-750 is a 20 watt integrated amplifier, mono, with a response of 20 to 20,000 cps. It was available as a kit and a metal enclosure, S-758, was optional.

• Net weight (2.2 lb = 1 kg)
• 23 lb (23 lb 0 oz) / 10.442 kg

• Price in first year of sale
• 35.75 USD

• Mentioned in
• Popular Electronics February 1957 page 9

• Author
• Model page created by Wayne Childress. See "Data change" for further contributors.

• Other Models

• Here you find 1034 models, 637 with images and 677 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Allied Radio Corp. (Knight, Roamer, Wextark); Chicago (IL)