 from Audio, Dec, 1988 |  from Audio, Dec, 1988 |
from Audio, Dec, 1988 | from Audio, Dec, 1988 |
The first generation of American tape recorders such as the Ampex Model 100 and the Magnecord PT-6 tape recorders were based on the design of the German Magnetophon.
 from AES Journal, June 1989 |  from AES Journal, June 1989 |
German tape recorders were brought back from Germany at the end of World War II by John Mullin and Col. Richard Ranger and became the basis for American-made models.
 from AES Journal, May, 1993 |  from AES Journal, May, 1993 |
German tape recorders on exhibit at the Audio Engineering Society 94th convention in Berlin, March 16-19, 1993