• Country
• United States of America (USA)

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

• Year
• 1956

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 146950

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

• Number of Tubes
• 3

• Valves / Tubes
• 12AX7 12AX7 12AX7

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC) / 117 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: C-4P - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Notes
• The McIntosh Model C-4P is a 3 Tube 5-Channel Audio Preamplifier.

• Net weight (2.2 lb = 1 kg)
• 9 lb 0 oz (9 lb) / 4.086 kg

• Price in first year of sale
• 84.00 $

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 1-57, Set 343, Folder 7)

• Literature/Schematics (2)
• Radio Shack Catalog (1959; page 16)

• Author
• Model page created by Egon Penker. 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