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RCA 5963 / 12AU7 - long gray plates
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Price: From $15.00 to $25.00
Product Options
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This early 1960s RCA 5963 is a premium 12AU7 tube type. It has long gray plates and a halo getter. The red print on the glass has the RCA logo.
See product options for current availability. Tube 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 337.
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This military spec RCA JAN 5963 is a premium 12AU7 type tube. It has long gray plates. Tube tests as new.
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The 5963 tubes in this precisely matched pair are industrial versions of the 12AU7 type tube. They were made by RCA and labeled for Hewlett Packard. They have long gray plates and halo getters. Both tubes test as new with balanced sections and low noise.
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The 5963 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.
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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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