• Country
• United States of America (USA)

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

• Year
• 1961

• Category
• Radio module post 1925 (not a part, not a key)

• Radiomuseum.org ID
• 204480

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

• Number of Tubes
• 2

• Valves / Tubes
• 6AU6 12AU7

• Wave bands
• - without

• Power type and voltage
• Powered by external power supply or a main unit. / 6,3 & 105 Volt

• Loudspeaker
• - For headphones or amp.

• Material
• Metal case

• from Radiomuseum.org
• Model: Multiplex Adapter MA-6 - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 8.187 x 3.75 x 2.125 inch / 208 x 95 x 54 mm

• Notes
• The Mcintosh Multiplex Adapter MA-6 is intended for use with the Stereo Tuner MR-66.
  Distortion: Less than 0.3% (MPX Adapter only)
  Suppression of pilot (19 kHz) and carrier (38 kHz): Greater than 40 dB below 100% modulation
  Hum level: Better than 60 dB below 100% stereo modulation.

• Net weight (2.2 lb = 1 kg)
• 0.5 lb (0 lb 8 oz) / 0.227 kg

• Literature/Schematics (1)
• -- Schematic

• Author
• Model page created by Bernhard Nagel. See "Data change" for further contributors.

• Other Models

• Here you find 88 models, 83 with images and 48 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McIntosh Audio Company; Binghamton, NY