• Country
• Netherlands

• Manufacturer / Brand
• Audio Research Center; Rotterdam

• Year
• 1983

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

• Radiomuseum.org ID
• 125755

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

• Number of Transistors
• 9

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

• Loudspeaker
• - For headphones or amp.

• Material
• Various materials

• from Radiomuseum.org
• Model: MC/MD Voorversterker P832 - Audio Research Center;

• Shape
• Chassis only or for «building in»

• Notes
• Vorverstärker für Plattenspieler mit magnetodynamischem oder "moving coil" Element. Pro Kanal 6 JFETs (1 x BF245A und 5 x BF246A) und 3 bipolare Transistoren (BC560A). Ein externes Netzgerät lieferte +30V Gleichspannung.

• Mentioned in
• -- Original-techn. papers. (John van der Sluis & Peter van Willenswaard, "Voorversterker voor zelfbouw".)

• Literature/Schematics (1)
• Audio & Techniek, 83/5, pp.31-33, 1983.

• Author
• Model page created by Aren van Waarde. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 3 with images and 8 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Audio Research Center; Rotterdam