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GE JAN-5814A / 12AU7 - matched pair
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1 matched pairs in stock
Item Number: 204
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The 1968 military spec GE 5814A tubes in this precisely matched pair are 12AU7 type tubes. They have gray plates, disc getters, and extra support rods. The green print on the glass has the GE logo and reads "JAN-5814A" with matching date codes.
Both tubes test as new with balanced sections and low noise. They are matched for both current draw (mA) and transconductance (Gm). They ship in their original boxes with test results.
These tubes are sold as a matched pair. Photo is a sample pair from the lot. Singles, when available, are listed as Item 9.
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This 1960s military spec GE 5814A is a 12AU7 tube type. It has gray plates and a halo or disc getter. The green print on the glass has the GE logo and reads "JG-5814A." Tube tests as new with very low noise.
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This early 1960s military spec GE 5814A is a 12AU7 tube type. It has gray plates, triple micas, and extra support rods. The white print on the glass reads "JG-5814A" or "JG-5814WB." 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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