10C Sold as individual amplifier

Brook Electronics Inc.; Elizabeth, N.J.

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  • Year
  • 1948 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 196859

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

 Technical Specifications

  • Number of Tubes
  • 11
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 105-125 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: 10C [Sold as individual amplifier] - Brook Electronics Inc.;
  • Shape
  • Chassis only or for «building in»
  • Notes

  • The Brook 10C is an AC operated 11 tube High Fidelity mono audio power amplifier. This amplifier required the use of a separate preamplifier when used in a typical Hi-Fi audio system.

    NOTE: There are two different versions of the 10C amplifier.  This model was sold as an individual 11 tube power amplifier, while the other version is a 10 tube amplifier sold as part of the 10C3 model (Which contains both a remote preamplifier AND a 10C power amplifier).  See table below.  Both versions are marked as 10C amplifiers!!

    Model Tube count Tubes used before output stage Bias Control Tube Rectifier Tube(s)
    10C model sold individually (This Model) 11 7A4 7N7 5U4G, 5Y3GT
    10C model sold as part of model 10C3 10 * 6J5 6SN7GT 5U4G

    * - Model 10C3 has 4 tubes in the remote preamp and 10 tubes in the 10C power amplifier chassis for a total of 14 tubes

  • Author
  • Model page created by Ernst Erb. See "Data change" for further contributors.

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