• Country
• United States of America (USA)

• Manufacturer / Brand
• Conrad-Johnson Design, Inc.; Fairfax & McLean (VA)

• Year
• 1985

• Category
• Audio Amplifier or -mixer

• Radiomuseum.org ID
• 220664

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

• Number of Tubes
• 8

• Valves / Tubes
• 5751 5751 6FQ7 6FQ7 EL34 EL34 EL34 EL34

• Number of Transistors
• Semiconductors present.

• Semiconductors

• 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
• 90 W (unknown quality)

• Material
• Metal case

• from Radiomuseum.org
• Model: Power Amplifier MV50 - Conrad-Johnson Design, Inc.;

• Shape
• Chassis only or for «building in»

• Dimensions (WHD)
• 19 x 7 x 13.6 inch / 483 x 178 x 345 mm

• Notes
• Power Amplifier, stereo; with 4 LEDs for Bias Adjust.

• Net weight (2.2 lb = 1 kg)
• 40.4 lb (40 lb 6.4 oz) / 18.342 kg

• Author
• Model page created by Gottfried Silberhorn. See "Data change" for further contributors.

• Other Models

• Here you find 17 models, 16 with images and 3 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Conrad-Johnson Design, Inc.; Fairfax & McLean (VA)