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Featured items

GE JAN 6080 - black plates
GE JAN 6080 - black plates
Price: $34.00
GE JAN 6080 - black plates
This GE 6080 dual triode power tube is a ruggedized 6AS7G tube type. It has black plates, top getters, and a metal collar base. The green print on the glass reads "GE JAN-6080WC." Tube tests as new with low noise.
Teslovak KT88S
Teslovak KT88S - precision matched
Price: $59.00
Teslovak KT88S - precision matched
These Czechoslovakian Teslovak 6550S tubes have triple micas and plates with extra support rods. The silver print on the glass has the Teslovak logo 1996 date codes. Price includes burn-in and matching service.
Vintage Svetlana
Vintage Svetlana "Winged C" 6AS7G / 6H13C
Price: $49.00
Vintage Svetlana "Winged C" 6AS7G / 6H13C
This vintage Svetlana "Winged C" 6H13C dual triode power tube is a Russian 6AS7G tube type popular in OTL and headphone amplifiers. It has black plates and dual bottom getters with lots of flashing. Tube tests as new with very low noise.
GE 5-star 5687WB - black plates, halo getter
GE 5-star 5687 - black plates, halo getter
Price: $39.00
GE 5-star 5687 - black plates, halo getter
This 1960s GE 5687WB is a military spec 5687 tube. It has black plates with copper grid posts and a halo getter. The white print has the GE logo with the broadcast quality 5-star label. Tube tests as new with balanced sections and low noise
Bendix 5R4WGB - ceramic base potato masher
Bendix 5R4WGB - ceramic base "potato masher"
Price: $74.00
Bendix 5R4WGB - ceramic base "potato masher"
This 1962 military spec Bendix 5R4WGB tube has black plates, dual side getters, and rugged ceramic base. The red print on the glass has the Bendix logo and reads "JAN-CEA-5R4WGB Made in USA." Tube tests as new.
Mullard 12AU7 / ECC82 - Bugle Boy label, long plates
Mullard 12AU7 / ECC82 - Bugle Boy label, long plates
Price: $92.00
Mullard 12AU7 / ECC82 - Bugle Boy label, long plates
This rare 1959 Mullard 12AU7 / ECC82 has long plates and an O getter (k61 series). The white print has the famous Bugle Boy logo. The Mitcham, UK factory code is etched in the glass. Tube tests as new with balanced sections.
Sovtek 12AX7WXT+
Sovtek 12AX7WXT+ - triple mica
Price: From $14.00 to $29.00
Sovtek 12AX7WXT+ - triple mica
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.
Telefunken 12AX7 / ECC83 - ribbed plates
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
Price: $129.00
Telefunken 12AX7 / ECC83 - ribbed plates, phono grade
This 1959 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 6922 / E88CC - gold pins, phono grade
Telefunken 6922 / E88CC - gold pins, phono grade
Price: $189.00
Telefunken 6922 / E88CC - gold pins, phono grade
This Telefunken E88CC tube is a premium quality 6DJ8 / 6922 tube type. It has gold pins, gray risers, a halo getter, and the Telefunken diamond imprint in the base. Tube tests as new with phono grade sound quality.
Raytheon 5751 / 12AX7 - black plates
Raytheon 5751 / 12AX7 - black plates
Price: $94.00
Raytheon 5751 / 12AX7 - black plates
This rare 1963 mil spec Raytheon 5751 tube is a lower gain 12AX7 type tube. It has black plates and a distinctive dual post getter shaped like a plus sign. The red print has the Raytheon logo and reads "JAN-CRP-5751." Tube tests as new with very low noise
Golden Dragon 6DJ8 / ECC88
Golden Dragon 6DJ8 / ECC88 - matched pair
Price: $97.00
Golden Dragon 6DJ8 / ECC88 - matched pair
The early 1990s Golden Dragon 6DJ8 / 6922 tubes in this precisely matched pair were developed for use in high-end tube gear such as Audio Research, Mcintosh, Audio Note, etc. Both tubes test as new with phono grade sound quality.
Sovtek 6922 / E88CC - dish getter, matched pair
Sovtek 6922 / E88CC - dish getter, matched pair
Price: $44.00
Sovtek 6922 / E88CC - dish getter, matched pair
The Sovtek 6922 / E88CC tubes in this precisely matched pair have dish getters with two support posts. The black print on the glass has the Sovtek logo and says "Made in Russia" with late 1998-2001 date codes. Both tubes tests as new with low noise.
RCA 5V4G - ST bottle
RCA 5V4G - ST bottle
Price: $44.00
RCA 5V4G - ST bottle
This 1957 RCA 5V4G rectifier tube has an ST bottle, black plates, and a bottom D getter. The silver print on the base has the RCA logo. Tube tests as new and ships in its original box.

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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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