• Country
• United States of America (USA)

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

• Year
• 1970 ??

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 358061

• Main principle
• Audio-Amplification

• Wave bands
• - without

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

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

• Power out
• 25 W (undistorted)

• Material
• Metal case

• from Radiomuseum.org
• Model: Amplifier MS-25B - McMartin Industries Ltd; Omaha

• Shape
• Book-shelf unit.

• Dimensions (WHD)
• 13 x 3.5 x 8.5 inch / 330 x 89 x 216 mm

• Mentioned in
• - - Manufacturers Literature (Instruction Manual McMarin MS-25B 25 Watt Amplifier, dated 4/75)

• Author
• Model page created by George Papaiz. See "Data change" for further contributors.

• Other Models

• Here you find 8 models, 7 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