• Country
• United States of America (USA)

• Manufacturer / Brand
• Valco Manufacturing Co.; Chicago

• Year
• 1942 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 180873

• • Brand: Oahu

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

• Number of Tubes
• 5

• Valves / Tubes
• 6J7 6SC7 6V6 6V6 5Y3

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 10 inch = 25.4 cm

• Power out
• 10 W (unknown quality)

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: Oahu 1600 - Valco Manufacturing Co.;

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 380 x 380 x 190 mm / 15 x 15 x 7.5 inch

• Net weight (2.2 lb = 1 kg)
• 6.5 kg / 14 lb 5.1 oz (14.317 lb)

• Source of data
• - - Data from my own collection

• Circuit diagram reference
• Rider's Perpetual, Volume 14 = 1944 = before 1943

• Author
• Model page created by Hannes Gerber. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 10 with images and 7 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Valco Manufacturing Co.; Chicago