High Fidelity Amplifier 3-3

Mullard Radio Valve Co. Ltd.;

  • Year
  • 1956 ?
  • Category
  • Kit (Parts plus instruction) or building instructions only
  • Radiomuseum.org ID
  • 159589

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

 Technical Specifications

  • Number of Tubes
  • 3
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 3 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: High Fidelity Amplifier 3-3 - Mullard Radio Valve Co. Ltd.;
  • Shape
  • Chassis only or for «building in»
  • Notes
  • A Mullard design in which negative feedback is used. The input pentode is almost starved of anode voltage. Its screen grid gets its voltage from the cathode of the EL84.
  • Literature/Schematics (1)
  • Radio Constructor April 1956

 Collections | Museums | Literature

Collections

The model High Fidelity Amplifier is part of the collections of the following members.

 Forum