This GE 1L6 tube has a silver shield and halo or horseshoe getter. Tube tests as new.
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The 1940s military spec Hytron 10Y tubes in this precisely matched pair have black plates and bottom getters. The black print on the brown bases reads "JAN-10Y VT-25." Both tubes test as new and are matched for both current draw & Gm.
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The National Electronics 2A3 tubes in this precisely matched pair have dual plates and bottom D getters. The red print on the bases has the National logo and reads "Made in China." Both tubes test as new.
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The 1930s Silvertone 230 tubes in this precisely matched pair are vintage 4-pin triodes compatible with any 30 triode. The engraved bases have the Super Silvertone logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
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This 1960s Raytheon 5755 tube is a military spec equivalent to the Western Electric 420A dual triode. It has smooth gray plates and a clear top. The yellow print on the glass has the Raytheon logo. Tube tests as new and with balanced and very low noise.
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The 1961 Raytheon 5755 tubes in this precisely matched pair are the military spec equivalent to the Western Electric 420A dual triode tube. They have smooth gray plates and clear tops. Both tubes test as new and are matched for both current draw and Gm.
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Price: From $69.00 to $74.00
This 1959 Western Electric JW 5755 tube is a military spec 420A dual triode. It has smooth gray plates and a windmill getter. Tube tests as new with very low noise and ships in its original box.
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The 1950s National Union 56 triode tubes in this precisely matched pair have black plates and bottom getters with lots of flashing. The white labels on the base have the NU logo. Both tubes test as new with low noise.
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Price: From $34.00 to $57.00
The Sylvania 56 tubes in this matched pair are vintage 5-pin triodes. They have black plates and bottom getters. Their black bases have green print with the early Sylvania leaf logo. Both tubes test as new and are precisely matched.
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The military spec GE 5670 /2C51 tubes in this precisely matched pair have black plates and halo getters. The green labels read "JAN-5670W" and the glass is etched with a triangle to indicate special quality. Both tubes test as new with low noise.
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The 1960s military spec RCA 5670 /2C51 tubes in this precisely matched pair have gray plates, triple micas, and D getters. The red print on the glass has the RCA logo and reads "JRC-5670." Both tubes test as new with low noise.
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This 6E5 magic eye tube tuning level indicator has a green phosphor element that tests as new / bright.
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This Russian 6E1P "magic eye" tube is used as a tuning level indicator. It is equivalent to the EM80 and 6BR5 tube types. The gold print on the glass has the Reflektor factory logo. Tube tests as new / very bright.
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This Telefunken EM84 / 6FG6 "magic eye" tube is used as a tuning level indicator. The white print on the glass has the Telefunken logo. Tube tests as new / very bright.
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This 1940s military spec 717A was made for Western Electric by Raytheon. Its metal base has black lettering that reads JAN-CRP-717A VT-269. There is some oxidation on the base. Tube tests as new and comes in the original box.
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This 1940s military spec 717A pentode was made for Western Electric by Tung-Sol. The glass has heavy chrome flashing and is labeled Tung-Sol WE 717A. It also has a metal base, which may have some oxidation. Tube tests as new.
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This military spec Western Electride 717A tube is a pentode that can also be wired as a triode. It has a side getter and metal base. The label on the glass reads "Western Electric 717A VT-269 by Raytheon." Tube tests as new.
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This very rare Cunningham 380 rectifier tube has a large globe bottle and smooth black plates. The engraved base reads "Cunningham CX 380." Tube tests as new with balanced diode sections.
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This rare 1930s RCA UX-280 is an early type 80 rectifier tube. It has a smooth black plates and a globe bottle with lots of flashing. The engraved base has the early RCA Radiotron logo. Tube tests as new with balanced diode sections.
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This 83 is a full-wave mercury vapor rectifier tube. We offer Hickok grade 83 tubes with precisely balanced sections for accurate readings in vintage tube testers.
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