• Country
• United States of America (USA)

• Manufacturer / Brand
• Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ

• Year
• 1949

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 149753

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

• Number of Tubes
• 6

• Valves / Tubes
• 6SL7GT 6SN7GT 807 807 5Y3GT 5R4GY

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

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

• Power out
• 50 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Booster Amplifier HO50 - Bogen -Presto, David Co., Inc.

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

• Dimensions (WHD)
• 17 x 11.5 x 9.25 inch / 432 x 292 x 235 mm

• Notes

• The Bogen Model HO50 is an AC operated Booster Audio Amplifier.

• Net weight (2.2 lb = 1 kg)
• 42 lb (42 lb 0 oz) / 19.068 kg

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 1-50, Set 84, Folder 5)

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 243 models, 220 with images and 159 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bogen (-Presto), David Co., Inc.; New York, NY / Paramus, NJ