Price: Starting at $29.00
Sale Price: Starting at $23.78
The ECC83 / 12AX7 tubes in these premium matched pairs, trios, quads, and sextets were made in pre-war Yugoslavia and labeled for Audio Research Corporation. They have smooth gray plates, just like the famed Telefunken 12AX7 tubes they we modeled after.
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This very rare Amperex 7025 is a premium low noise 12AX7 / ECC83 type tube. It was made in Holland (Heerlen factory codes) and has gray plates and a dimpled disc getter. Tube tests as premium new with precisely matched plates and very low noise.
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This 7025A is a premium 12AX7 / ECC83 type tube. It was made by Amperex in Holland (Heerlen factory codes) in 1967 and labeled for Rogers. It has gray plates and a halo getter. The flashing shows slight use but tube tests as new with very low noise.
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This 1959 Amperex Bugle Boy 12AX7 / ECC83 tube has gray plates and a large halo getter. The white label has the very rare tiny Bugle Boy label (Bugle Baby?). The Heerlen, Holland factory code is etched in the glass. Tube tests as premium new.
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This rare 1958 Amperex Bugle Boy 12AX7 / ECC83 tube has long gray plates and a foil strip D getter. The white label has the Bugle Boy logo in good condition. The Heerlen, Holland factory code is etched in the glass. Tube tests as premium new.
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Price: Starting at $44.00
This 1959 ECC83 / 12AX7 tube was made by Amperex in Holland and labeled for Hammond organs. The print on the glass is in very good condition, and the Heerlen factory code is etched in the glass. It has a large O getter. Tests as new with very low noise.
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The 1959 Amperex 12AX7 / ECC83 tubes in this premium matched pair were made in Holland and labeled for Hammond organs. They have large O getters, and the Heerlen factory codes etched in the glass. Both tubes test as new and are precisely matched.
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Price: Starting at $59.00
This 12AX7 / ECC83 tube was made by Mullard in Great Britain (Blackburn factory codes) and labeled for other companies (Daystrom, Heath, Valvo, RCA, etc.). It has gray plates and a halo getter. Choose from tubes that test as new or good.
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This Siemens 12AX7 / ECC83 preamp tube has gray plates and a halo getter with dual support posts. The Munich factory code is etched in the glass. Tube tests as premium new (precisely matched plates) with very low noise.
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This 12AX7 / ECC83 preamp tube was made by Siemens and labeled for Bogen. It has gray plates and a halo getter with dual support posts. The Munich factory code is etched in the glass. Tube tests good with very low noise.
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Price: Starting at $69.00
This legendary Telefunken ECC83 / 12AX7 has ribbed plates and a diamond imprint on the base. The labels on the tubes in this lot are in poor condition, but we guarantee their authenticity. Choose from very low noise tubes that test as new or good.
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The 12AX7 / ECC83 tubes in this premium matched pair were made by Telefunken. They have smooth plates and diamond imprints on the bases. Both tubes test as new with very low noise and are precisely matched.
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This ECC83 / 12AX7 tube was made in West Germany by Telefunken and labeled for Sonotone. It has long ribbed plates and a diamond imprint on the base. Tube tests good with very low noise.
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Price: Starting at $79.00
This legendary Telefunken ECC83 / 12AX7 tube has smooth plates and a diamond imprint on the base. It's labeled for either Fisher or Dynaco and says made in West Germany. Choose from tubes that test as premium new (matched plates), as new or good.
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This GE 12AX7 has gray box plates and a halo getter with copper support post. Tube tests good with very low noise and ships in a white box.
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Price: Starting at $14.00
This GE 12AX7 tube has long gray plates and a halo or horseshoe getter. Choose from tubes that test as premium new (precisely matched plates), new, good, or bargain. Label conditions vary.
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This early 1950s GE 12AX7 tube was made at the Owensboro, Kentucky plant shortly after GE bought it from Ken-Rad. It has distinctive long silver / black plates with copper grid posts and a horseshoe getter (foil strip with 2 dimples).
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This GE 12AX7 tube has long gray plates and a halo or "O" getter. Even though it has the 188 code on it, the print claims the tube was made in Italy. Tube tests as new.
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Price: Starting at $59.00
The tubes in this premium matched pair of 1960s GE 12AX7 tubes have long gray plates and halo getters. Label qualities vary. Tubes test good with very low noise and are precisely matched.
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Price: Starting at $19.00
This military spec GE JG-12AX7 tube has white print, long gray plates, and a horseshoe getter. Choose from tubes that test as good or bargain.
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Price: Starting at $14.00
This 12AX7 tube has long gray plates. It was made by GE and labeled for other companies. Choose from tubes that test good or bargain.
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Price: Starting at $24.00
This is the famous RCA black plate 12AX7 tube. It has long black plates, a windmill getter, and a white label (label condition varies). Choose from tubes that test as premium new (matched plates), good or as a bargain. Grab one while supplies last!
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Price: Starting at $24.00
This RCA 12AX7 tube has long gray plates and a D getter. Grab one while supplies last! Tube tests as new with low noise. We also have a rare RCA 7025 with long gray plates in stock.
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Price: Starting at $19.00
This 1960 12AX7 tube was made by RCA and labeled for Wurlitzer organs. It has long gray plates and a windmill getter. Choose from tubes that test as new, good, or bargain (some are missing labels).
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Price: Starting at $24.00
This Sylvania 12AX7 tube has gray box plates and a D or halo getter. Choose from tubes that test as new or good. Tube ships in original or white box.
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This Sylvania 12AX7 tube has long black plates with copper grid posts and a windmill getter. Tube tests as new and is very low noise.
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Price: Starting at $24.00
This Sylvania 12AX7 tube has long gray plates with copper grid posts and a halo getter. Choose from tubes that test as new or good.
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Price: Starting at $29.00
This 12AX7 tube was made by Sylvania and labeled for Baldwin organs. It has gray plates and a halo getter. This is a very low noise tube which is typical of organ stock. Choose from tubes that test as new or good.
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Price: Starting at $69.00
The 12AX7 tubes in this premium matched pair were made by Sylvania and labeled for Baldwin organs (green label). They have gray plates and halo getters. Both tubes in the pair are very low noise and have precisely matched plates.
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Price: Starting at $39.00
This 1950s Tung-Sol 12AX7 tube has long gray plates and a windmill getter with foil strip. The white print on the glass is almost completely gone but we guarantee its authenticity. Choose form tubes that test as premium new (matched plates) or as good.
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