Name: | Gurian, Edward E. & Co, Inc; Chicago, IL (USA) |
Abbreviation: | gurian |
Products: | Model types |
Summary: |
Edward E. Gurian & Co, Inc; Chicago, IL, is the maker of the Sound Master tube tester. |
History: |
This manufacturer was suggested by Gottfried Silberhorn.
Country | Year | Name | 1st Tube | Notes |
---|---|---|---|---|
USA | 50 | Sound Master Tube Tester TC5 | Tube Tester and General Continuity Checker; has anybody ever found a bad tube with this de... | |
USA | 55 | Sound Master Tube Checker TC-5 | Compare with most similar model type Sound Master Tube Tester >TC5<. |