• Country
• United States of America (USA)

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

• Year
• 1963

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 268544

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

• Number of Tubes
• 3

• Valves / Tubes
• 6AU8 6AR8A 12AX7A

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 60 cycles, 110-120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: FM Stereo Multiplex Adapter KN-MX3 - Allied Radio Corp. Knight,

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 4.875 x 5 x 7.625 inch / 124 x 127 x 194 mm

• Notes

• The Knight KN-MX3 is an AC operated 3 tube FM Stereo Multiplex Adapter.  Has selenium rectifier.

• Net weight (2.2 lb = 1 kg)
• 6 lb (6 lb 0 oz) / 2.724 kg

• Price in first year of sale
• 39.95 USD

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 631, folder 9 dated 4-63)

• Literature/Schematics (2)
• Allied Radio Catalog (Knight) (1963 Catalog No. 630 page 469)

• Author
• Model page created by a member from D. See "Data change" for further contributors.

• Other Models

• Here you find 1031 models, 633 with images and 672 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)