• Country
• United States of America (USA)

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

• Year
• 1962 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 133905

• Number of Tubes
• 9

• Valves / Tubes
• ECC83 ECC83 ECC83 ECC83 ECC83 EL34 EL34 EL34 EL34

• Number of Transistors
• 2

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 80 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Knight Deluxe Stereo Amplifier KN 780 - Allied Radio Corp. Knight,

• Shape
• Book-shelf unit.

• Notes
• Knight Deluxe Stereo Amplifier KN 780 (KN780), stereo 2x 40W, with center channel output.

• Net weight (2.2 lb = 1 kg)
• 1 kg / 2 lb 3.2 oz (2.203 lb)

• Source of data
• -- Collector info (Sammler)

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

• Other Models

• Here you find 1035 models, 638 with images and 680 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)