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12AU7 / ECC82 tubes

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Genalex Gold Lion 12AU7 / ECC82 / B749 - gold pins
Genalex Gold Lion 12AU7 / ECC82 / B749 - gold pins
Price: $40.00
Genalex Gold Lion 12AU7 / ECC82 / B749 - gold pins
The reissue Genalex Gold Lion 12AU7 / ECC82 / B749 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features a dual post dish getter and gold pins.
Genalex Gold Lion 12AU7 / ECC82 / B749 - precision matched sets
Genalex Gold Lion 12AU7 / ECC82 / B749 - precision matched sets
Price: $86.00
Genalex Gold Lion 12AU7 / ECC82 / B749 - precision matched sets
The reissue Genalex Gold Lion ECC82 / B749 tube is New Sensor's modern-day effort to recreate the renowned sound signature of the vintage European original. This Russian-made version features a dual post dish getter and gold pins.
Amperex 12AU7 / ECC82 - early white label
Amperex 12AU7 / ECC82 - early white label
Price: $47.00
Amperex 12AU7 / ECC82 - early white label
This 190s Amperex 12AU7 / ECC82 tube has gray plates and a halo getter. The white print on the glass is labeled for Pilot Radio or Philips. The Heerlen, Holland factory code is etched in the glass. Tube tests as new with balanced sections and low noise.
Amperex 12AU7 / ECC82 - matched pair
Amperex 12AU7 / ECC82 - matched pair
Price: $112.00
Amperex 12AU7 / ECC82 - matched pair
The 1960s Amperex 12AU7 / ECC82 tubes in this precisely matched pair have gray plates and halo getters. The white labels have the Pilot logo. The Heerlen, Holland factory codes and matching date codes are etched in the glass. Both tubes test as new.
Brimar 12AU7 / ECC82 - Mullard label
Brimar 12AU7 / ECC82 - various labels
Price: From $34.00 to $37.00
Brimar 12AU7 / ECC82 - various labels
This 1960s Brimar ECC82 / 12AU7 tube was made in Great Britain and labeled for other companies (Mullard, GE, Hammond, etc). It has short gray plates and a halo getter. The white label says "Gt. Britain." Click "more info" for current availability.
GE 12AU7A - gray plates
GE 12AU7A - gray plates
Price: $19.00
GE 12AU7A - gray plates
This 1960s GE 12AU7A tube has short gray plates with copper grid posts and a halo getter. The white print on the glass has the GE logo. Tube tests as new with low noise.
GE 12AU7A - matched pair
GE 12AU7A - matched pair
Price: $44.00
GE 12AU7A - matched pair
The 1960s GE 12AU7A tubes in this precisely matched pair have pinched gray plates and halo getters. The white print on the glass has the GE logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
Mullard 12AU7 / ECC82 - various labels
Mullard 12AU7 / ECC82 - various labels
Price: $37.00
Mullard 12AU7 / ECC82 - various labels
This 1960s Mullard 12AU7A / ECC82 tube was made in Great Britain and labeled for other companies. It has gray plates and a halo getter (Gf1 & Gf2 series). The Blackburn, UK factory code is etched in the glass. Click "more info" for current availability.
Raytheon 12AU7 - long black plates, matched pair
Raytheon 12AU7 - long black plates, matched pair
Price: From $57.00 to $62.00
Raytheon 12AU7 - long black plates, matched pair
The late 1950s Raytheon 12AU7 tubes in this precisely matched pair were made in the USA. They have long black plates. Both tubes test as new. Click "more info" for current availability.
Raytheon 12AU7 - long gray plates
Raytheon 12AU7 - long gray plates
Price: $24.00
Raytheon 12AU7 - long gray plates
This 1961 Raytheon 12AU7 tube has long gray plates and a halo getter. The red print on the glass is labeled for Hammond organs (partial). Tube tests as new with very low noise.
Raytheon 12AU7 - long gray plates, matched pair
Raytheon 12AU7 - long gray plates, matched pair
Price: $57.00
Raytheon 12AU7 - long gray plates, matched pair
The 1961 Raytheon 12AU7 tubes in this precisely matched pair have long gray plates and halo getters. The red print on the glass is labeled for Hammond organs (partial). Both tubes test as new with balanced sections.
RCA 12AU7A - clear top
RCA 12AU7A - clear top
Price: From $13.00 to $44.00
RCA 12AU7A - clear top
This early 1960s RCA 12AU7A tube has ribbed gray plates, a side getter, and a clear top. Click "more info" for current availability.
RCA 12AU7A - clear tops, matched pair
RCA 12AU7A - clear tops, matched pair
Price: $84.00
RCA 12AU7A - clear tops, matched pair
The early 1960s RCA 12AU7A tubes in this precisely matched pair have long gray plates, side getters, and clear tops. The orange print on the glass is labeled for Hammond or Conn organs. Both tubes test as new with balanced sections and low noise.
RCA 12AU7A - clear tops, organ stock
RCA 12AU7A - clear tops, organ stock
Price: $27.00
RCA 12AU7A - clear tops, organ stock
This 1960s 12AU7A tube was made by RCA and labeled for organ companies. It has a clear top, side getter, and ribbed gray plates. Tube tests as new.
RCA 12AU7A - gray plates, matched pair
RCA 12AU7A - long gray plates, matched pair
Price: $69.00
RCA 12AU7A - long gray plates, matched pair
The late 1950s RCA 12AU7A tubes in this precisely matched pair have long gray plates and halo getters. The orange print on the glass is labeled for Conn organs. Both tubes test as new with balanced sections.
RCA 12AU7A - long gray plates, organ stock
RCA 12AU7A - long gray plates, organ stock
Price: $24.00
RCA 12AU7A - long gray plates, organ stock
This late 1950s RCA 12AU7A tube has long gray plates and a halo getter. The orange print on the glass is labeled for Conn organs. Tube tests as new with very low noise.
Sylvania 12AU7 - long black plates
Sylvania 12AU7 - black plates
Price: $44.00
Sylvania 12AU7 - black plates
This rare 1950s Sylvania 12AU7 tube has long shiny black plates with copper grid posts and a windmill getter. The green print on the glass has the Sylvania lightning logo (label may be partial/missing). Tube tests as new.
Sylvania 12AU7 - organ stock
Sylvania 12AU7 - organ stock
Price: $19.00
Sylvania 12AU7 - organ stock
This 1959 Sylvania 12AU7 tube has gray plates with copper grid posts and a D getter. The green print on the glass is labeled for Conn organs. Tube tests as new with balanced sections.
Sylvania 12AU7 - organ stock, matched pair
Sylvania 12AU7 / 12AU7A - organ stock, matched pair
Price: $44.00
Sylvania 12AU7 / 12AU7A - organ stock, matched pair
The 1959 Sylvania 12AU7 tubes in this precisely matched pair are labeled for Conn or Baldwin organs. They have long gray plates with copper grid posts. Both tubes test as new with very low noise and are matched for Gm & mA.
Sylvania 12AU7A - matched pair
Sylvania 12AU7A - matched pair
Price: From $46.00 to $52.00
Sylvania 12AU7A - matched pair
The 1960s Sylvania 12AU7A tubes in this precisely matched pair were made in the USA. They have halo getters and long gray plates with copper grid posts. Both tubes test as new with very low noise. Click "more info" for current availability.
Sylvania 12AU7A - organ stock
Sylvania 12AU7A - various labels
Price: From $10.00 to $23.00
Sylvania 12AU7A - various labels
This early 1960s 12AU7A tube was made by Sylvania and labeled for Hammond or Baldwin organs. It has long gray plates with copper grid posts and a halo getter. Click "more info" for current availability.
Vintage Japan 12AU7 - long gray plates, organ stock
Toshiba 12AU7 - long gray plates, organ stock
Price: From $11.00 to $19.00
Toshiba 12AU7 - long gray plates, organ stock
This 12AU7 tube was made in Japan and labeled for Baldwin organs. It has long gray plates and a halo getter. Click "more info" for current availability.
Vintage Japan 12AU7 / ECC82 - organ stock, matched pair
Toshiba 12AU7 - organ stock, matched pair
Price: $44.00
Toshiba 12AU7 - organ stock, matched pair
The Toshiba 12AU7 tubes in this precisely matched pair were made in Japan and labeled for Baldwin organs. They have long gray plates and halo getters. Both tubes test as new and are matched for both current draw (mA) and transconductance (Gm).
Tung-Sol 12AU7A - gray plates
Tung-Sol 12AU7A - gray plates
Price: From $24.00 to $39.00
Tung-Sol 12AU7A - gray plates
This 1960s Tung-Sol 12AU7A tube has long gray plates and a halo or halo getter. The white print on the glass has the Tung-Sol logo. Click "more info" for current availability.
Valvo 12AU7 / ECC82 - long plates
Valvo 12AU7 / ECC82 - long plates
Price: $84.00
Valvo 12AU7 / ECC82 - long plates
This rare 1956 Valvo 12AU7 / ECC82 tube has long gray plates and a windmill getter with foil strip. The white print on the glass is missing. The Hamburg, Germany factory code is etched in the glass. Tube tests as new with balanced sections and low noise.
Westinghouse 12AU7 - black plates, matched pair
Westinghouse 12AU7 / 12AU7A - black plates, matched pair
Price: $84.00
Westinghouse 12AU7 / 12AU7A - black plates, matched pair
The 1960 Westinghouse 12AU7 tubes in this precisely matched pair have long black plates and D getters with copper posts. They have the yellow Conn organ labels. Both tubes test as new with balanced sections. They are matched for current draw (mA) and Gm.
GE 5814A / 12AU7 - matched pair
GE 5814A / 12AU7 - matched pair
Price: $79.00
GE 5814A / 12AU7 - matched pair
The 1960s GE 5814A / 12AU7 tubes in this precisely matched pair have gray plates and halo getters with copper support post. The white print has the GE logo and matching date codes (KK 188-5). Both tubes test as new with balanced sections very low noise.
GE GL-5814 / 12AU7 - silver / black plates
GE JG-5814 / 12AU7 - black plates
Price: $54.00
GE JG-5814 / 12AU7 - black plates
This rare 1953 military spec GE 5814 is a 12AU7 tube type. It has early black plates and a windmill getter. The white print on the glass has the GE logo and reads "GL-5814" or "JG-5814." Tube tests as new with balanced sections and low noise.
GE 5814A / JAN 12AU7
GE JG-5814A / 12AU7
Price: $27.00
GE JG-5814A / 12AU7
This 1966 military spec GE 5814A is a 12AU7 tube type. It has gray plates, a disc getter, and extra support rods. The green print on the glass has the GE logo and reads "JG-5814A" (partial). Tube tests as new with balanced section and very low noise.
GE JG-5814A / 12AU7 - black plates, triple mica
GE JG-5814A / 12AU7 - black plates, triple mica
Price: $49.00
GE JG-5814A / 12AU7 - black plates, triple mica
This 1953 military spec GE 5814A is a 12AU7 tube type. It has black plates and triple micas. The white print on the glass reads "JG-5814A" and "5814A" is etched in the glass. Tube tests as new with balanced sections and 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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