This 1959 Amperex ECC83 / 12AX7 tube has gray plates and a large halo getter (I61 series). The red label has the Hammond logo and the Heerlen factory code is etched in the glass. Tube tests as new with phono grade noise levels.
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Price: From $19.00 to $59.00
This Ei ECC83 / 12AX7 tube was made in pre-war Yugoslavia and labeled for other companies. It has smooth gray plates and a halo getter, just like the famed Telefunken 12AX7 tube it was modeled after. Click "more info" for current availability.
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Price: From $44.00 to $129.00
The Ei ECC83 / 12AX7 tubes in these precisely matched pairs, trios, quads, and sextets were made in pre-war Yugoslavia and labeled for Audio Research. They have smooth gray plates, just like the famed Telefunken 12AX7 tubes they were modeled after.
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This 1970s Matsushita 12AX7 / ECC83 tube was made in Japan. It has Mullard style short gray plates and a halo getter. These are excellent quality vintage 12AX7 tubes at an affordable price. Tube tests as new.
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The 1960 Mullard 12AX7 / ECC83 tubes in this precisely matched pair have halo getters and gray plates (I61 series). The white print on the glass has the Webcor logo. Matching Blackburn, UK factory codes are etched in the glass (B0F).
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This 1960 Philips Miniwatt 12AX7 / ECC83 tube has gray plates and a large halo getter. The white label has the Miniwatt logo and the Heerlen, Holland factory code is etched in the glass. Tube tests as new with phono/V1 grade noise levels.
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This 1973 RCA 12AX7A tube has gray plates and a halo getter. The red print on the glass has the RCA logo. Grab these popular tubes while supplies last! Tube tests as new with phono / V1 grade noise levels.
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The 1973 RCA 12AX7A tubes in this precisely matched pair have short gray plates and halo getters. The red labels on the glass have the RCA logo. Both tubes test as new with phono grade noise levels.
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The late 1960s Siemens E83CC tubes in this precisely matched pair are premium quality 12AX7 / ECC83 tubes. They have gray plates and halo getters. Both tubes test as new with phono / V1 grade noise levels.
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This Siemens E83CC tube is a premium quality 12AX7 / ECC83 tube. It has gray plates and a halo getter. The Munich factory code is etched in the glass. Tube tests as new with balanced sections and phono grade noise levels.
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Price: From $14.00 to $29.00
This Sovtek 12AX7WXT+ tube has gray plates and triple micas. The black print on the glass has the Sovtek logo and says "Made in Russia." Click "more info" for current availability.
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Price: From $39.00 to $64.00
The Sovtek 12AX7WXT+ tubes in this precisely matched pair have short gray plates and triple micas. The black or silver print on the glass has the Sovtek logo and says "Made in Russia." Click "more info" for current availability.
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This 1950s Telefunken ECC83 / 12AX7 has long ribbed plates and a halo getter. The white label on the glass has the Telefunken logo in excellent condition. The diamond imprint on the base. Tube tests as new with phono/V1 grade noise levels.
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The late 1950s Telefunken 12AX7 / ECC83 tubes in this precisely matched pair have ribbed plates. The white labels have the Telefunken logos. The diamond imprint is stamped in the bases. Both tubes test as new with phono grade noise levels.
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The 1966 Telefunken 12AX7 / ECC83 tubes in this precisely matched pair have smooth plates and the diamond imprint in the base. The white labels have the Dynaco logo. Both tubes test as new with balanced sections and phono grade noise levels.
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This 1962 Mullard 7025 is a low noise 12AX7 / ECC83 tube type. It has short plates with copper grid posts and a halo getter (I61 series). The red label has the Webcor logo. Tube tests as new with balanced sections and phono grade noise levels.
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