• Country
• United States of America (USA)

• Manufacturer / Brand
• Bigg of California (BOC); L.A., CA

• Year
• 1960 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 128340

• Number of Tubes
• 5

• Valves / Tubes
• 12AX7 12AU7 EL34 EL34 5U4

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

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

• Material
• Metal case

• from Radiomuseum.org
• Model: BP-40K - Bigg of California BOC; L.A.,

• Shape
• Chassis only or for «building in»

• Notes
• power amp, mono.

• Source of data
• -- Collector info (Sammler)

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 7 with images and 2 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Bigg of California (BOC); L.A., CA