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12BH7 / 12BH7A
This GE 12BH7A tube has gray plates with copper grid posts and a halo getter. Tube tests as premium new with precisely matched plates and very low noise.
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This rare 12BH7A tube was made in Japan by Matsushita. It has boxed gray plates and a halo getter. This very low noise tube tests as new.
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This RCA 12BH7A tube has gray plates and a halo getter. Tube tests tests good with low noise.
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The Westinghouse 12BH7A tubes in this premium matched pair have black plates and horseshoe getters. The flashing on one tube shows some use, but both tubes in this pair test as new with very low noise. They are matched within 5% for Gm.
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This 1961 Westinghouse Reliatron 12BH7A tube has black plates with copper grid posts and a horseshoe getter. Tube tests as premium new with precisely matched plates.
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This Westinghouse 12BH7A was made in Canada. It has gray plates and a halo getter. This low noise tube tests as new with precisely matched plates.
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Price: Starting at $29.00
The Westinghouse 12BH7A tubes in this premium matched pair have black plates and horseshoe getters. The flashing on one tube shows some use, but both tubes in this pair test as new with very low noise. They are matched within 5% for Gm.
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Price: Starting at $12.00
This late 1950s-early 1960s GE 12BH7 tube has gray plates and a horseshoe getter with copper support. Choose from tubes that test as new or as good.
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This Hytron 12BH7 tube has black plates and a windmill getter. Tube tests as new with precisely matched plates and come in its original box.
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TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar players, DIY tube audio enthusiasts, and audiophiles.
We also offer high quality and hard to find parts for DIY tube amplifier projects.
Our website features secure payment options and fast, convenient shipping around the world.
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