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12AU7 / ECC82 tubes

Displaying products 1 - 24 of 24 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 (partial/missing). Tube tests as new with balanced sections and very low noise.
Mullard 12AU7 / ECC82 - long plates, k61 series
Mullard 12AU7 / ECC82 - long plates, k61 series
Price: $139.00
Mullard 12AU7 / ECC82 - long plates, k61 series
This rare 1958 Mullard 12AU7 / ECC82 has long plates and a dual post getter (k61 series). It has the early Mullard shield logo and the Blackburn, UK factory code is etched in the glass. Tube tests as new with balanced sections and very low noise.
Mullard 12AU7 / ECC82 - matched pair
Mullard 12AU7 / ECC82 - matched pair, Daystrom labels
Price: $119.00
Mullard 12AU7 / ECC82 - matched pair, Daystrom labels
The 19601-61 Mullard 12AU7A / ECC82 tubes in this precisely matched pair have gray plates and halo getters (Gf1 series). The white label has the Daystrom logo. The Blackburn, UK factory code is etched in the glass. Both tubes test as new.
Philips Miniwatt 12AU7 / ECC82
Philips Miniwatt 12AU7 / ECC82
Price: $69.00
Philips Miniwatt 12AU7 / ECC82
This 1960s Philips Miniwatt 12AU7 / ECC82 tube has gray plates and a halo getter. They white print has the Philips Miniwatt logo and the Heerlen Holland factory code is etched in the glass. Tube tests as new with with balanced sections and very low noise.
RCA 12AU7 - black plates
RCA 12AU7 - long black plates
Price: $59.00
RCA 12AU7 - long black plates
This 1957 RCA 12AU7 tube has long black plates and a D getter. The white label on the glass has the RCA logo. Tube tests as new with low noise.
RCA 12AU7A - clear tops, matched pair
RCA 12AU7A - clear tops, matched pair
Price: $109.00
RCA 12AU7A - clear tops, matched pair
The 1960s 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: $49.00
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 - long black plates, matched pair
Sylvania 12AU7 - black plates, matched pair
Price: $97.00
Sylvania 12AU7 - black plates, matched pair
The rare early 1950s Sylvania 12AU7 tubes in this precisely matched pair have long black plates and windmill getters. The green Sylvania logo is missing. Both tubes test as new with balanced sections. Both tubes test as new with balanced sections.
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.
Vintage Japan 12AU7 - long gray plates, organ stock
Toshiba 12AU7 - long gray plates, organ stock
Price: $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. Tube tests as new.
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 - black plates
Tung-Sol 12AU7A - black plates
Price: $49.00
Tung-Sol 12AU7A - black plates
This rare 1960s Tung-Sol 12AU7A tube has short black plates and a halo getter. The white print on the glass has the Tung-Sol logo (partial). Tube tests as new with balanced sections and low noise.
Tung-Sol 12AU7A - gray plates
Tung-Sol 12AU7A - gray plates
Price: $44.00
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. Tube tests as new.
Tung-Sol 12AU7A - gray plates, matched pair
Tung-Sol 12AU7A - gray plates, matched pair
Price: $89.00
Tung-Sol 12AU7A - gray plates, matched pair
The early 1960s Tung-Sol 12AU7A tubes in this precisely matched pair have long gray plates and horseshoe getters. The white print on the glass has the Tung-Sol logo (partial). Both tubes test as new with balanced sections.
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.
Philips JAN 5814A / 12AU7 - gray plates, halo getter
Philips JAN 5814A / 12AU7 - gray plates, halo getter
Price: $29.00
Philips JAN 5814A / 12AU7 - gray plates, halo getter
This military spec Philips 5814A is a special quality 12AU7 type tube. It has long gray plates and a halo getter. The green print on the glass reads JAN 5814A with the PhilipsECG logo. Tube tests as new with balanced sections and 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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