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Sylvania 5963 / 12AU7 - long gray plates
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3 in stock
Item Number: 462
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The 5963 is is an industrial 12AU7 type tube. This version was made by Sylvania and labeled for National. It has long gray plates and a halo getter.
Tube tests as new with very low noise. It ships in a new white box.
This tube is sold individually. Photo is a sample from the lot. |
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
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