Stereophonic Preamplifier C22

• Country
• United States of America (USA)

• Manufacturer / Brand
• McIntosh Audio Company; Binghamton, NY

• Year
• 1963–1968 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 140463

• Picture
• Schematics

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

• Number of Tubes
• 6

• Valves / Tubes
• 12AX7 12AX7 12AX7 12AX7 12AX7 12AX7

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereophonic Preamplifier C22 - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 16 x 5.44 x 13 inch / 406 x 138 x 330 mm

• Notes

• Specifications:

  • Frequency response: 20 Hz to 20 kHz
  • Total harmonic distortion: 0.02%
  • Gain: 62 dB (MM), 20 dB (line)
  • Input sensitivity: 2.5 mV (mic), 2 mV (MM), 250 mV (line)
  • Signal to noise ratio: 85 dB (line)
  • Output: 250 mV (line), 2.5 V (Pre out)
  • Finish: anodized gold and black

• Net weight (2.2 lb = 1 kg)
• 16 lb (16 lb 0 oz) / 7.264 kg

• Price in first year of sale
• 279.00 $

• Source of data
• - - Manufacturers Literature

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 87 models, 82 with images and 45 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McIntosh Audio Company; Binghamton, NY