• Year
  • 9999/9999
  • Category
  • Power supply/conditioner or battery or charger 
  • Radiomuseum.org ID
  • 34547
    • Brand: Counterphase

 Technical Specifications

  • Number of Tubes
  • 1
  • Valves / Tubes
  • from Radiomuseum.org
  • Model: Doublet ID = 34546 - Bremer-Tully Mfg. Co.; Chicago
  • External source of data
  • Ernst Erb

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