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12AT7 / 6679 RCA - mini "ax" style gray plates
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1 in stock
Item Number: 103
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This hard to find RCA 6679 tube is a premium 12AT7 type designed for mobile communications use. It has a halo getter and the gray mini "ax" style plates rather than the wing style.
This tube tests as premium new but the flashing shows wear so we're selling it at bargain price.
This tube is sold individually. Photo is a sample from the lot. |
Price: Starting at $15.00
These RCA 12AT7 tubes have gray wing plates and either "O" or "D" getters with orange silk screen print. Choose from tubes that test as premium new, new, or good.
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This military spec RCA JRC-12AT7WA has black wing style plates, triple micas, a halo getter, and extra support rods. Tube tests good with very low noise.
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Price: Starting at $22.00
This 1963 military spec RCA 12AT7WA tube has a halo getter and mini "ax" style black plates rather than the wing style. The red print on the glass reads JRC 12AT7WA. Choose from tubes that test as premium new (matched plates), new, or good.
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The 1963 military spec RCA 12AT7WA tubes in this premium matched pair have halo getters and mini "ax" style black plates rather than the wing style. The red print on the glass reads JRC 12AT7WA. Tubes test as new with low noise and are precisely matched.
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Product Reviews
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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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