• Country
• United States of America (USA)

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

• Year
• 1966 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 328606

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

• Number of Tubes
• 8

• Valves / Tubes
• 12AX7A 12AX7A 12AX7A 12AX7A 6AV6 6CA7 6CA7 5V3

• Number of Transistors

• Semiconductors
• Selenium-Rectifier Selenium-Rectifier

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Radio Control (+Remote Wire etc)

• Power type and voltage
• Alternating Current supply (AC) / 2 taps: 117, 130 Volt

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

• Power out
• 50 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Knight Heavy Duty Industrial P.A. Amplifier KN 3050HD - Allied Radio Corp. Knight,

• Shape
• Tablemodel, low profile (big size).

• Notes

• PA amplifier with Anti-Feedback switch; inputs: 3x Microhone + 1x Mic. / Mag. Phono + 2x Aux.

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Gottfried Silberhorn. 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)