• Country
• United States of America (USA)

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

• Year
• 1957–1959 ?

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 128813

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

• Number of Tubes
• 18

• Valves / Tubes
• 6BZ7 6BZ7 6AB4 6BJ6 6BJ6 6AU6 6AU6 6AU6 6AL5 6AL5 6AL5 6AL5 6BN6 6BV8 6BA6 6BE6 12AU7 12AU7

• Main principle
• Superhet with RF-stage; ZF/IF 455/10700 kHz

• Wave bands
• Broadcast (BC) and FM or UHF.

• Power type and voltage
• Alternating Current supply (AC) / 110 - 120 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: MR 55 - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 14.75 x 4.75 x 12 inch / 375 x 121 x 305 mm

• Notes

• Mono tuner with multiplex output; selectable AM bandwidth.

  Optional  Cabinet for $ 25.

• Net weight (2.2 lb = 1 kg)
• 27 lb 0 oz (27 lb) / 12.258 kg

• Price in first year of sale
• 249.00 $

• Source of data
• -- Collector info (Sammler)

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 8-59, Set 453, Folder 8)

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

• 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