• Country
• United States of America (USA)

• Manufacturer / Brand
• Marcof Electronics; Webster Groves (MO)

• Year
• 1979–1983 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 137115

• Number of Transistors
• 4

• Semiconductors

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Dry Batteries / 2 x 9 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: PPA-1 - Marcof Electronics; Webster

• Shape
• Tablemodel, with any shape - general.

• Notes
• Marcof PPA-1;
  AF stereo preamplifier, RCA terminals, ground screw terminal. MC-Stepup

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

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 1 models, 1 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Marcof Electronics; Webster Groves (MO)