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12AU7 / ECC82 tubes

Displaying products 1 - 23 of 23 results
CBS Hytron 12AU7A - black plates
CBS Hytron 12AU7A - black plates
Price: $34.00
CBS Hytron 12AU7A - black plates
This 1959 CBS 12AU7A tube has short black plates with copper grid posts and a horseshoe getter. The red print on the glass has the Hammond organs logo (may be partial). Tube tests as new with balanced sections and very low noise.
CBS Hytron 12AU7 - black plates, matched pair
CBS Hytron 12AU7A - black plates, matched pair
Price: $79.00
CBS Hytron 12AU7A - black plates, matched pair
The 1959 CBS Hytron 12AU7A tubes in this precisely matched pair have short black plates with copper grid posts and horseshoe getters. The red print on the glass has the Hammond organ logo (may be partial). Both tubes test as new qith low noise.
GE 12AU7A - matched pair
GE 12AU7A - matched pair
Price: $44.00
GE 12AU7A - matched pair
The 1959 GE 12AU7A tubes in this precisely matched pair have short gray plates and halo getters with copper grid posts. The red label has the Hammond organ logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
Mullard 12AU7 / ECC82
Mullard 12AU7 / ECC82 - 1960s, various labels
Price: $49.00
Mullard 12AU7 / ECC82 - 1960s, various labels
This 1960s Mullard 12AU7A / ECC82 tube has gray plates and a halo getter (Gf2 series). The white print has logos of other companies and the Mitcham, UK factory code is etched in the glass. Tube tests as new with low noise.
Philips Miniwatt 12AU7 / ECC82 - premium matched pair
Philips Miniwatt 12AU7 / ECC82 - matched pair
Price: $149.00
Philips Miniwatt 12AU7 / ECC82 - matched pair
The 1963 Philips Miniwatt 12AU7 / ECC82 tubes in this precisely matched pair have gray plates and halo getters. The Heerlen, Holland factory code and matching date codes are etched in the glass. Both tubes tests as new with very low noise.
RCA 12AU7A - clear tops, matched pair
RCA 12AU7A - clear tops, matched pair
Price: $84.00
RCA 12AU7A - clear tops, matched pair
The 1962 RCA 12AU7A tubes in this precisely matched pair have long gray plates, side getters, and clear tops. The orange print on the glass has the Conn organs logo. 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.
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 12AU7A - premium matched pair, organ stock
Sylvania 12AU7A - matched pair
Price: $49.00
Sylvania 12AU7A - matched pair
The 1960s Sylvania 12AU7A tubes in this precisely matched pair were made in the USA and labeled for other companies. They have halo getters and long gray plates with copper grid posts. Both tubes test as new with very low noise.
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.
Telefunken 12AU7 / ECC82 - ribbed plates
Telefunken 12AU7 / ECC82 - ribbed plates
Price: $89.00
Telefunken 12AU7 / ECC82 - ribbed plates
This 1955 Telefunken 12AU7 / ECC82 tube has long ribbed plates and a halo getter. The white print on the glass has the Telefunken logo. The diamond imprint is stamped in the base of the glass. Tube tests as new with very low noise.
Telefunken 12AU7 / ECC82 - smooth plates
Telefunken 12AU7 / ECC82 - smooth plates
Price: $109.00
Telefunken 12AU7 / ECC82 - smooth plates
This 1962 Telefunken 12AU7 / ECC82 tube has long smooth plates and a halo getter. The white label has the Telefunken logo and the diamond imprint is stamped in the base of the glass. Tube tests as new with balanced sections and low noise.
Telefunken 12AU7 / ECC82 - smooth plates, matched pair
Telefunken 12AU7 / ECC82 - smooth plates, matched pair
Price: $224.00
Telefunken 12AU7 / ECC82 - smooth plates, matched pair
The 1962 Telefunken 12AU7 / ECC82 tubes in this precisely matched pair have smooth plates and halo getters. The white print on the glass has the Telefunken logo. The diamond imprint is stamped in the base. Both tubes test as new with balanced sections.
Vintage Japan 12AU7 - long gray plates, organ stock
Toshiba 12AU7 - long gray plates, organ stock
Price: From $5.00 to $17.00
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 $37.00
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.
Westinghouse 12AU7 / 12AU7A - black plates
Westinghouse 12AU7 / 12AU7A - black plates
Price: $39.00
Westinghouse 12AU7 / 12AU7A - black plates
This 1962 Westinghouse 12AU7A tube has long black plates. The yellow label on the glass has the Conn organ logo. Tube tests as new with balanced sections.
GE JG-5814A / 12AU7 - triple mica
GE JG-5814A / 12AU7 - triple mica
Price: $42.00
GE JG-5814A / 12AU7 - triple mica
This early 1960s military spec GE 5814A is a 12AU7 tube type. It has gray plates, triple micas, and extra support rods. The white print on the glass reads "JG-5814A" or "JG-5814WB." Tube tests as new with very low noise.
RCA 5963 / 12AU7 - black plates, matched pair
RCA 5963 / 12AU7 - black plates, matched pair
Price: $49.00
RCA 5963 / 12AU7 - black plates, matched pair
The 1957 RCA 5963 tubes in this precisely matched pair are industrial 12AU7 type tubes. They have long black plates and foil D getters. The white print on the glass has the RCA logo. Both tubes test as new.
RCA 5963 / 12AU7 - long black plates
RCA 5963 / 12AU7 - long black plates
Price: $24.00
RCA 5963 / 12AU7 - long black plates
This 1957 RCA 5963 is an industrial 12AU7 type tube. It has long black plates and a D getter with foil strip. The white print on the glass has the RCA logo. Tube tests as new.
RCA 5963 / 12AU7 - military spec, long gray plates
RCA 5963 / 12AU7 - military spec, long gray plates
Price: $19.00
RCA 5963 / 12AU7 - military spec, long gray plates
This 1970s military spec RCA 5963 is an industrial 12AU7 type tube. It has long gray plates and a halo getter. The green or orange print on the glass has the RCA logo and reads "JAN 5693." Tube tests as new.
GE 6189 / 12AU7WA - triple mica
GE 6189 / 12AU7WA - gray plates, triple mica
Price: $49.00
GE 6189 / 12AU7WA - gray plates, triple mica
This 1960s military spec GE 6189 tube is a 12AU7WA type tube. It has gray plates, triple micas, and extra support rods. The white print on the glass has the GE logo (may be partial/missing). Tube tests as new with balanced sections.
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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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