Adding Amplifier FA-61

Kongsbergs Våpenfabrik; Kongsberg

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  • Year
  • 1968 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 283364

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

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Powered by external power supply or a main unit. / DC: 48 Volt
  • Loudspeaker
  • - For headphones or amp.
  • Power out
  • 0.5 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Adding Amplifier FA-61 - Kongsbergs Våpenfabrik;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 40 x 190 x 130 mm / 1.6 x 7.5 x 5.1 inch
  • Notes

  • Adding amplifier for auxiliary outputs in a broadcast mixing console. Unbalanced input (zero-impedance, current adding input), transformer balanced output. High-pass-filter (80 or 200 Hz), gain control.

    Built into a nordic standard broadcast module, size A1. single power supply +48 VDC

  • Literature/Schematics (1)
  • - - Manufacturers Literature (data sheet (1969, 4 pages))
  • Author
  • Model page created by Matti Adolfsen. See "Data change" for further contributors.

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