• Country
• Netherlands

• Manufacturer / Brand
• Amroh NV (Radio Bulletin monthly), Muiden

• Year
• 1967

• Category
• Kit (Parts plus instruction) or building instructions only

• Radiomuseum.org ID
• 256405

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

• Number of Tubes
• 1

• Valves / Tubes
• ECL86

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 220 Volt

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

• Power out
• 3.87 W (max.)

• Material
• Various materials

• from Radiomuseum.org
• Model: Proton II - Grammofoonversterker - Amroh NV Radio Bulletin

• Shape
• Book-shelf unit.

• Notes

• The complete building description was published in the third edition of booklet "Versterkers voor Teenagers".

   

• Price in first year of sale
• 82.50 NLG

• Literature/Schematics (1)
• Radio Bulletin August 1967

• Author
• Model page created by Rob Majoor. See "Data change" for further contributors.

• Other Models

• Here you find 240 models, 208 with images and 231 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Amroh NV (Radio Bulletin monthly), Muiden