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Sylvania 12AU7 - black plates

Sylvania 12AU7 - long black plates
Price: $44.00
1 in stock
Item Number: 1139
Manufacturer: Sylvania
This rare 1950s Sylvania 12AU7 tube has long shiny black plates with copper grid posts and a windmill getter. The green print on the glass has the Sylvania lightning logo (label may be partial/missing).
Tube tests as new and ships in a new white box.
This tube is sold individually. Photo is a sample from the lot. Matched pairs, when available, are listed as Item 1173.

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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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