• Country
• United States of America (USA)

• Manufacturer / Brand
• Martian Manufacturing Co. Inc.; Newark (NJ)

• Year
• 1924 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 308539

• Number of Tubes
• 3

• Valves / Tubes
• UV201A UV201A UV201A

• Main principle
• Audio-Amplification; 3 AF stage(s)

• Wave bands
• - without

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

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

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Martian Beauty Audio Amplifier - Martian Manufacturing Co. Inc.

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 180 x 160 x 120 mm / 7.1 x 6.3 x 4.7 inch

• Notes

• Matching audio amplifier for the Martian Beauty 1-tube receiver. 

• Net weight (2.2 lb = 1 kg)
• 0.8 kg / 1 lb 12.2 oz (1.762 lb)

• Author
• Model page created by Musée des Radios Museum. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 5 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Martian Manufacturing Co. Inc.; Newark (NJ)