• Country
• United States of America (USA)

• Manufacturer / Brand
• Amrad Corporation; Medford Hillside (MA)

• Year
• 1921

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 197178

• • alternative name: American Radio & Research

• Number of Tubes
• 2

• Valves / Tubes
• UV201 UV201

• Main principle
• Audio-Amplification; 2 AF stage(s)

• Wave bands
• - without

• Power type and voltage
• Storage and/or dry batteries

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

• Material
• Wooden case

• from Radiomuseum.org
• Model: VT 2-Stage Amplifier No. 2776 [Binding Posts on Front Panel] - Amrad Corporation; Medford

• Shape
• Tablemodel, Box - most often with Lid (NOT slant panel).

• Dimensions (WHD)
• 10 x 5 x 6 inch / 254 x 127 x 152 mm

• Notes
• Amrad Boxed No, 2776 VT 2-Stage Audio Amplifier. This early version had the binding posts on the front panel and used the early knobs with the flat skirts.

• Price in first year of sale
• 39.50 $

• Mentioned in
• Radio News (July 1922 page 119)

• Literature/Schematics (4)
• June 1921 Radio News advertisement page 895

• Author
• Model page created by Alan Larsen. See "Data change" for further contributors.

• Other Models

• Here you find 107 models, 81 with images and 44 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Amrad Corporation; Medford Hillside (MA)