831 custom console ch= 831 + amp

Garod Radio Corp.; Brooklyn (NY)

  • Year
  • 1937 ??
  • Category
  • Broadcast Receiver - or past WW2 Tuner
  • Radiomuseum.org ID
  • 227921

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

 Technical Specifications

  • Number of Tubes
  • 14
  • Number of Transistors
  • Main principle
  • Superheterodyne (common); ZF/IF 456 kHz
  • Tuned circuits
  • 6 AM circuit(s)
  • Wave bands
  • Broadcast, Long Wave and Short Wave.
  • Power type and voltage
  • AC/DC-set / 105-125 / 220 Volt
  • Loudspeaker
  • Electro Magnetic Dynamic LS (moving-coil with field excitation coil) / Ø 25 cm = 9.8 inch
  • Material
  • Wooden case
  • from Radiomuseum.org
  • Model: 831 custom console ch= 831 + amp - Garod Radio Corp.; Brooklyn NY
  • Shape
  • Console with any shape - in general
  • Dimensions (WHD)
  • 640 x 1150 x 450 mm / 25.2 x 45.3 x 17.7 inch
  • Notes
  • Custom console using the 831 chassis plus a second chassis (push-pull amplifier).

    The output tube of the 831 ist replaced by a triode as the inverter/driver stage for the following amp.

    The 6J8 replaces 6A8, and 6C5 replaces 25A6. both sockets are still marked 6A8 and 25A6!

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