• Country
• United States of America (USA)

• Manufacturer / Brand
• Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)

• Year
• 1963 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 91137

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

• Number of Tubes
• 13

• Valves / Tubes
• 12AX7A 12AX7A 12AX7A 12AX7A 12AX7A 12AX7A 6V6GTA 6V6GTA 6V6GTA 6V6GTA 6V6GTA 6V6GTA 3DG4

• Main principle
• Audio-Amplification

• Details
• Record Player (perh.Changer)

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

• Loudspeaker
• 5 Loudspeakers

• from Radiomuseum.org
• Model: SK-78-1 Ch= HS-1048 + HS1050 - Motorola Inc. ex Galvin Mfg.Co

• Notes
• Chassis HS-1048 is an tree-channel power amplifier with vibrasonic output.
  Chassis HS-1050 is an stereo-preamplifier.

• Circuit diagram reference
• Beitman Radio Diagrams Vol. 24, 1964

• Author
• Model page created by Egon Penker. See "Data change" for further contributors.

• Other Models

• Here you find 4607 models, 2964 with images and 4106 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Motorola Inc. (ex Galvin Mfg.Co. Chicago); Schaumburg (IL)