Browse Categories

12AX7 / ECC83 / 7025 tubes


Displaying products 1 - 30 of 34 results
Page 1 of 2 Page 12movenext
Genalex Gold Lion 12AX7 / ECC83 / B759 - gold pins
Genalex Gold Lion 12AX7 / ECC83 / B759 - gold pins
Price: $40.00
Genalex Gold Lion 12AX7 / ECC83 / B759 - gold pins
The reissue Genalex Gold Lion ECC83 / B759 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features long ribbed plates, a dual post dish getter, and gold pins.
Genalex Gold Lion 12AX7 / ECC83 / B759 - precision matched sets
Genalex Gold Lion 12AX7 / ECC83 / B759 - precision matched sets
Price: $86.00
Genalex Gold Lion 12AX7 / ECC83 / B759 - precision matched sets
The reissue Genalex Gold Lion 12AX7 / ECC83 / B759 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features long plates, a dual post dish getter, and gold pins.
Amperex 12AX7 / ECC83 - Bugle Boy label, phono grade
Amperex 12AX7 / ECC83 - Bugle Boy label, phono grade
Price: $109.00
Amperex 12AX7 / ECC83 - Bugle Boy label, phono grade
This 1964 Amperex Bugle Boy 12AX7 / ECC83 tube has gray plates and a halo getter (I65 series). It has the famous Bugle Boy label. The Heerlen, Holland factory code is etched in the glass. Tube tests as new with phono/V1 grade noise levels.
Amperex 12AX7 / ECC83 - dimpled disc getter
Amperex 12AX7 / ECC83 - dimpled disc getter, phono grade
Price: $79.00
Amperex 12AX7 / ECC83 - dimpled disc getter, phono grade
This 1974 Amperex 12AX7 / ECC83 tube has gray plates and a dimple disc getter. The orange label has the Amperex globe logo and the Heerlen, Holland factory code is etched in the glass. Tube tests as new with phono/V1 grade noise levels.
Amperex 12AX7 / ECC83 - matched pair, phono grade
Amperex 12AX7 / ECC83 - matched pair, phono grade
Price: $179.00
Amperex 12AX7 / ECC83 - matched pair, phono grade
The 1965 Amperex 12AX7 / ECC83 tubes in this precisely matched pair have gray plates and halo getters (I65 series). They are labeled for Hammond organs and matching Heerlen, Holland factory codes are etched in the glass. Both tubes test as new.
Amperex 12AX7 / ECC83 - various labels, 1960s
Amperex 12AX7 / ECC83 - various labels, 1960s
Price: From $74.00 to $84.00
Amperex 12AX7 / ECC83 - various labels, 1960s
This 1960s Amperex ECC83 / 12AX7 tube was made in Holland and labeled for organ, hi-fi audio, or medical companies. The Heerlen factory code is etched in the glass. Click "more info" for current availability.
Arcturus 12AX7 - black plates, phono grade
Arcturus 12AX7 - black plates, phono grade
Price: $79.00
Arcturus 12AX7 - black plates, phono grade
This rare 1950s Arcturus 12AX7 tube has short black plates with copper grid posts and a D getter. The white print on the glass has the Arcturus logo. This tube appears new in box but it tests at about 80% for Gm on both sections. Phono grade noise levels.
Ei 12AX7 / ECC83 - smooth plates, pre-war Yugoslavia
Ei 12AX7 / ECC83 - smooth plates, pre-war Yugoslavia
Price: From $15.00 to $49.00
Ei 12AX7 / ECC83 - smooth plates, pre-war Yugoslavia
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.
12AX7 / 12AX7A / ECC83 Pre-war Yugoslavia - premium matched pair
Ei 12AX7 / ECC83 - smooth plates, pre-war Yugoslavia, matched sets
Price: From $36.00 to $92.00
Ei 12AX7 / ECC83 - smooth plates, pre-war Yugoslavia, matched sets
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.
GE 12AX7 - long silver / black plates
GE 12AX7 - long silver / black plates
Price: $79.00
GE 12AX7 - long silver / black plates
This 1951 GE 12AX7 tube has distinctive long silver / black plates with copper grid posts. The U-shaped getter has a foil strip with 2 dimples. The white print on the glass has the GE logo. Tube tests as new with phono grade noise levels.
Mullard 12AX7 / ECC83 - matched pair, GE logo
Mullard 12AX7 / ECC83 - matched pair, GE logo, phono grade
Price: $179.00
Mullard 12AX7 / ECC83 - matched pair, GE logo, phono grade
The 1965-66 Mullard 12AX7 / ECC83 tubes in this precisely matched pair have gray plates with copper grid posts (I63 series). They have GE logos and the Blackburn, UK factory codes are etched in the glass. Click "more info" for details.
Mullard 12AX7 / ECC83 - matched pair, I61 series
Mullard 12AX7 / ECC83 - matched pair, I61 series, phono grade
Price: $194.00
Mullard 12AX7 / ECC83 - matched pair, I61 series, phono grade
The 1963 Mullard 12AX7 / ECC83 tubes in this precisely matched pair have gray plates with copper grid posts (I61 series). They are labeled for 3M and the Blackburn, UK factory codes are etched in the glass. Click "more info" for details.
Mullard 12AX7 / ECC83 - Philips logo, phono grade
Mullard 12AX7 / ECC83 - Philips logo, phono grade
Price: $109.00
Mullard 12AX7 / ECC83 - Philips logo, phono grade
This 1976 Mullard ECC83 / 12AX7 tube has a halo getter and short gray plates (I63 series). The white label has the Philips logo and the Blackburn, UK factory code is etched in the glass. Tube tests as new with phono/V1 grade noise levels.
Mullard 12AX7 / ECC83 - various labels, phono grade, I61 series
Mullard 12AX7 / ECC83 - various labels, phono grade, I61 series
Price: $92.00
Mullard 12AX7 / ECC83 - various labels, phono grade, I61 series
This 1963 Mullard 12AX7 / ECC83 tube has short gray plates with copper grid posts and a halo getter (I61 series). The red label has the 3M logo and the Blackburn, UK factory code is etched in the glass. Tube tests as new with phono grade noise.
RCA 12AX7 - long black plates
RCA 12AX7 - long black plates
Price: $149.00
RCA 12AX7 - long black plates
This 1955 RCA 12AX7 tube has long black plates and a slanted D getter. The white print on the glass has the RCA logo. Tube tests as new with balanced sections and phono grade noise levels.
RCA 12AX7 / 12AX7A - gray plates, halo getter
RCA 12AX7A - short gray plates, phono grade
Price: From $22.00 to $79.00
RCA 12AX7A - short gray plates, phono grade
This RCA 12AX7A tube has gray plates and a halo getter. The red print on the glass has the RCA logo (partial / missing). Grab these popular tubes while supplies last! Click "more info" for current availability.
Siemens 12AX7 / E83CC - matched pair, phono grade
Siemens 12AX7 / E83CC - matched pair, phono grade
Price: $219.00
Siemens 12AX7 / E83CC - matched pair, phono grade
The late 1960s Siemens E83CC tubes in this precisely matched pair are premium quality 12AX7 / ECC83 tubes. They have gray plates and halo getters. The white labels have the Siemens logo. Both tubes test as new with phono / V1 grade noise levels.
Siemens 12AX7 / E83CC - phono grade
Siemens 12AX7 / E83CC - phono grade
Price: $109.00
Siemens 12AX7 / E83CC - phono grade
This Siemens E83CC tube is a premium quality 12AX7 / ECC83 tube. It has gray plates and a halo getter. The white label has the Siemens logo and the Munich factory code is etched in the glass. Tube tests as new with phono grade noise levels.
Siemens 12AX7 / ECC83 - dual post getter, OEM
Siemens 12AX7 / ECC83 - dual post getter, various labels
Price: $69.00
Siemens 12AX7 / ECC83 - dual post getter, various labels
This 1960s Siemens 12AX7 / ECC83 tube was made in West Germany (I61 or I62 series) and labeled for other companies. It has a halo getter with dual support posts. The Munich factory code is etched in the glass. Tube tests as new with low noise.
Sylvania 12AX7 - long gray plates
Sylvania 12AX7 - long gray plates
Price: From $24.00 to $52.00
Sylvania 12AX7 - long gray plates
This late 1950s-early 1960s Sylvania 12AX7 tube has long gray plates with copper grid posts and a halo or D getter. The yellow or green print on the glass has the Sylvania logo (label may be partial or missing). Click "more info" for current availability.
Sylvania JAN 12AX7WA - long gray plates, halo getter
Sylvania 12AX7WA - long gray plates, halo getter
Price: From $19.00 to $59.00
Sylvania 12AX7WA - long gray plates, halo getter
This late 1960s-early 1970s military spec Sylvania 12AX7WA tube has long gray plates with copper grid posts and a halo getter. The green print on the glass reads "JAN 12AX7WA" (labels may be partial). Click "more info" for current availability.
Sylvania 12AX7WA - long gray plates
Sylvania 12AX7WA - long gray plates, matched pair
Price: $119.00
Sylvania 12AX7WA - long gray plates, matched pair
The military spec Sylvania 12AX7 tubes in this precisely matched pair have gray plates with copper grid posts and halo getters. The blue or green labels have the PhilipsECG logo and read "JAN 12AX7WA." Both tubes tests as new with phono grade noise levels
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
Telefunken 12AX7 / ECC83 - ribbed plates, Fisher label, phono grade
Price: $97.00
Telefunken 12AX7 / ECC83 - ribbed plates, Fisher label, phono grade
This 1950s Telefunken ECC83 / 12AX7 has long ribbed plates and a halo getter. The white label on the glass has the Fisher logo and the diamond imprint is on the base. Tube tests as new with balanced sections and phono/V1 grade noise levels.
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
Price: $169.00
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
This 1958 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.
Telefunken 12AX7 / ECC83 - ribbed plates, matched pair
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade, matched pair, low test
Price: $179.00
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade, matched pair, low test
The 1959 Telefunken 12AX7 / ECC83 tubes in this precisely matched pair have ribbed plates and diamond imprints on the bases. The white labels have the Telefunken logos. Both tubes test at about 80% of spec for Gm with phono grade noise levels.
Telefunken 12AX7 / ECC83 - smooth plates, matched pair, Dynaco labels
Telefunken 12AX7 / ECC83 - smooth plates, matched pair, Dynaco labels
Price: $229.00
Telefunken 12AX7 / ECC83 - smooth plates, matched pair, Dynaco labels
The 1964 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 (partial). Both tubes test as new with balanced sections and phono grade noise levels.
Telefunken 12AX7 / ECC83 - smooth plates, diamond imprint, OEM
Telefunken 12AX7 / ECC83 - smooth plates, various labels
Price: From $37.00 to $109.00
Telefunken 12AX7 / ECC83 - smooth plates, various labels
This 1960s Telefunken ECC83 / 12AX7 tube was made in Berlin. It has smooth plates, a halo getter, and a diamond imprint on the base. The white print is labeled for Fisher or Dynaco (may be partial/missing). Click "more info" for current availability.
Toshiba 12AX7 - matched pair
Toshiba 12AX7 - phono grade, matched pair
Price: $89.00
Toshiba 12AX7 - phono grade, matched pair
The 1963–64 Toshiba 12AX7A / ECC83 tubes in this precisely matched pair have short gray plates and halo getters. They are labeled for 3M. Excellent quality vintage 12AX7 tubes at an affordable price.
Toshiba 12AX7 - short gray plates, various labels
Toshiba 12AX7 - various labels, phono grade
Price: $44.00
Toshiba 12AX7 - various labels, phono grade
This 1960s Toshiba 12AX7 tube was made in Japan and labeled for various companies. It has short gray plates and a halo getter. Excellent quality vintage 12AX7 tubes at an affordable price. Tube tests as new with phono/V1 grade noise levels.
Tung-Sol 12AX7 - long gray plates, halo getter, phono grade
Tung-Sol 12AX7A - long gray plates, halo getter, phono grade
Price: $72.00
Tung-Sol 12AX7A - long gray plates, halo getter, phono grade
This 1965 Tung-Sol 12AX7A tube has wide gray plates and a halo getter. The white print on the glass has the Tung-Sol logo. Tube tests as new with phono grade noise levels.
Page 1 of 2 Page 12movenext
Search
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.

Shopping Cart
Your cart is empty.