• Year
  • 1940
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 71395

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

 Technical Specifications

  • Number of Tubes
  • 4
  • Power type and voltage
  • Powered by external power supply or a main unit.
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil)
  • from Radiomuseum.org
  • Model: AMP/SPU Part 1.21 - Ansley Radio; New York NY,
  • Notes
  • used on Model D-17-A 1940 AC/DC
  • Circuit diagram reference
  • Rider's Perpetual, Volume 12 = ca. 1941 and before

 Collections | Museums | Literature

 Forum