Sylvania 5U4GB rectifier tube - Glass
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Vintage 5U4GB Sylvania rectifier tube - Guitar Radio Audio Amplifier made in USA tested
This listing is for two used tubes.
These tubes have been tested with a superior instruments model 1240. Test equipment is not included.
| Listed | 5 days ago |
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| Condition | Good (Used) Good condition items function properly but may exhibit some wear and tear.Learn more |
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