High Quality Audio Amplifier 10-C Sold as part of model 10C3

Brook Electronics Inc.; Elizabeth, N.J.

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  • Year
  • 1948 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 134464

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

 Technical Specifications

  • Number of Tubes
  • 10
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC)
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 30 W (unknown quality)
  • Material
  • Metal case, TUBES VISIBLE
  • from Radiomuseum.org
  • Model: High Quality Audio Amplifier 10-C [Sold as part of model 10C3] - Brook Electronics Inc.;
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 17 x 8.25 x 8 inch / 432 x 210 x 203 mm
  • Notes

  • The Brook 10C is an AC operated 10 tube High Fidelity mono audio power amplifier. This amplifier was sold as part of model 10C3.  Thus model 10C3 consisted of the remote preamplifier AND this power amplifier.

    NOTE: There are two different versions of the 10C amplifier.  This model was sold as part of the 10C3 model (Which contains both a remote preamplifier AND a 10 tube 10C power amplifier), while the other version was sold as an individual 11 tube 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 11 7A4 7N7 5U4G, 5Y3GT
    10C model sold as part of model 10C3 (This Model) 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

  • Net weight (2.2 lb = 1 kg)
  • 15.4 kg / 33 lb 14.7 oz (33.921 lb)

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