• Country
• United States of America (USA)

• Manufacturer / Brand
• Ampro Corp.; Chicago (IL)

• Year
• 1951 ?

• Category
• Sound/Video Recorder and/or Player

• Radiomuseum.org ID
• 126799

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

• Main principle
• Audio-Amplification

• Wave bands
• - without

• Details
• Tape Recorder

• Power type and voltage
• Alternating Current supply (AC) / 117V = 105 -125 Volt

• Loudspeaker
• Permanent or electro-dynamic (moving coil), system not known yet.

• Material
• Leather / canvas / plastic - over other material

• from Radiomuseum.org
• Model: 730 - Ampro Corp.; Chicago IL

• Shape
• Tablemodel, with any shape - general.

• Notes

• Open-reel two track tape recorder for 1/4" tapes, tape speed 3.75 ips.

• Literature/Schematics (1)
• Photofact Folder, Howard W. SAMS (Set 133, Folder 4, Date 5-1951)

• Author
• Model page created by a member from A. See "Data change" for further contributors.

• Other Models

• Here you find 16 models, 12 with images and 6 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ampro Corp.; Chicago (IL)