• Country
• United States of America (USA)

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

• Year
• 1960

• Category
• Broadcast Receiver - or past WW2 Tuner

• Radiomuseum.org ID
• 204477

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

• Number of Tubes
• 18

• Valves / Tubes
• 6BN4A 6BN4A 12AT7 6AU6 6AU6 6AU6 6BN8 6AU6 6CS6 12AU7 6U8 6BA6 6BE6 6BA6 6BY8 6BY8 6U8 6BW4

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

• Tuned circuits
• 11 AM circuit(s)     16 FM circuit(s)

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

• Power type and voltage
• Alternating Current supply (AC) / 105-125 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Stereo Tuner MR-66 - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 15.5 x 5.25 x 13 inch / 394 x 133 x 330 mm

• Notes
• Tuner with independent AM and FM sections;
  For FM Stereo reception an external Multiplex Adapter Mcintosh MA-6 is required.

• Net weight (2.2 lb = 1 kg)
• 21.6 lb (21 lb 9.6 oz) / 9.806 kg

• Source of data
• - - Manufacturers Literature

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Date 12-61, Set 558, Folder 11)

• 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