• Country
• United States of America (USA)

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

• Year
• 1961 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 244280

• Number of Tubes
• 6

• Valves / Tubes
• 12AX7 12AU7 12BH7 12AX7 KT88 or 6550 KT88 or 6550

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Power type and voltage
• Alternating Current supply (AC)

• Loudspeaker
• - This model requires external speaker(s).

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier A-129 - McIntosh Audio Company;

• Shape
• Chassis only or for «building in»

• Notes

• Industrial power amplifier, similar to McIntosh MC-75.

• 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