Stereomaster 222-C

Scott; H.H.; Maynard, Massachusetts

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  • Year
  • 1961 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 128810

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

 Technical Specifications

  • Number of Tubes
  • 11
  • Number of Transistors
  • 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).
  • Power out
  • 40 W (48 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereomaster 222-C - Scott; H.H.; Maynard,
  • Shape
  • Chassis only or for «building in»
  • Dimensions (WHD)
  • 380 x 330 x 115 mm / 15 x 13 x 4.5 inch
  • Notes

  • Stereo Integrated Amplifier, with Headphones output; 20-w pc (RMS)

    The price of the 222C without a cover case was $149.95.  Three types of cases were optional as accessories, a metal case with simulated leather finish at $12.95 or a wood case in either mahogany or oiled walnut at $19.95.  The selenium rectifier inside was rated at 60 volts PRV and 200 mA.  The circuit uses that rectifier for both fixed bias and the filaments of the four 12AX7/ECC-83 preamplifier tubes in series.  As such it is a critical item.

  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Price in first year of sale
  • 150.00 USD
  • Literature/Schematics (1)
  • -- Schematic ("An Integrated Stereo Amplifier from 1962: The HH Scott 222C" Oct 2023 - The Spectrum Monitor p69-73)

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The model Stereomaster is part of the collections of the following members.

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