• Country
• United States of America (USA)

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

• Year
• 1954 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 135530

• Number of Tubes
• 4

• Valves / Tubes
• 6SF5 6SF5 6J5 6X5

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: RP-1L - Bogen -Presto, David Co., Inc.

• Shape
• Chassis only or for «building in»

• Notes
• Two channel audio pre-amplifier. SAMS Photofact, date 6-54, set 241, folder 5 features the Bogen models RP-1 and RP-1L as the same schematic.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS ((Set 241 folder 5 date 6-54 title))

• Author
• Model page created by Peter Hoddow. 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