• Country
• United States of America (USA)

• Manufacturer / Brand
• McMartin Industries Ltd; Omaha, Nebraska

• Year
• 1971 ?

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 233042

• Number of Tubes
• 5

• Valves / Tubes
• 6L6GC 6L6GC 12AX7A 12AX7A 6AV6

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 20 W (undistorted)

• Material
• Metal case, TUBES VISIBLE

• from Radiomuseum.org
• Model: Amplifier 1120 - McMartin Industries Ltd; Omaha

• Shape
• Tablemodel, with any shape - general.

• Dimensions (WHD)
• 13.5 x 2 x 5.75 inch / 343 x 51 x 146 mm

• Author
• Model page created by Jason Caddick. See "Data change" for further contributors.

• Other Models

• Here you find 7 models, 2 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from McMartin Industries Ltd; Omaha, Nebraska