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Tube Services
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Detailed photos of tubes and parts
- Secure payment options
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Fast, convenient shipping around the world
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Vintage US and Euro tubes, including guitar tubes and rare triodes
- Find out when your Telefunken tube was made: Telefunken tube date codes
- Read what our customers are saying
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Repair services
- Vintage audio repair services in Twin Cities Metro area, specializing in tube audio and turntables. Our shop is available by appointment. Contact us.
- Authorized Ortofon, Grado, and Cardas dealer.
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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.
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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.
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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.
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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
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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.
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This early 1950s GE is among the earliest 12AY7 tubes. It was made at the Owensboro, Kentucky plant shortly after GE bought it from Ken-Rad. It has black plates and a windmill getter. Tube tests as new with balanced sections.
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These very rare 1960s Mullard 6SN7GTA tubes were made in Australia. They have medium bottles with the white Mullard shield logo, black plates, and bottom getters. Tubes test as new with very low noise.
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This 1965 Mullard EF86 / 6267 tube has silver plates and a halo getter (8Y1 series). The yellow print on the glass has the broadcast quality Mullard 10M logo and the Blackburn code is etched in the glass. Tube tests as new with low noise.
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The late-1960s RCA 6V6GTA tubes in this precisely matched pair have gray plates and dual O getters. The red print on the bases has the RCA logo. Both tubes test as new and are matched for both current draw (mA) and Gm.
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The late 1960s Siemens E83CC tubes in this precisely matched pair are premium quality 12AX7 / ECC83 tubes. They have gray plates and halo getters. Both tubes test as new with phono / V1 grade noise levels.
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Price: From $14.00 to $29.00
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.
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This early 1950s military spec Sylvania 6SN7W has a short bottle and a top getter with lots of chrome flashing. The early black plates have 2 rivets and an extra support rod. The green print on the base has the Sylvania lightning logo. Tube tests as new.
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This 1958 Telefunken 12AT7 / ECC81 tube has gray plates, ans a halo getter. The white label on the glass has the Telefunken logo and it has the diamond imprint in the glass between the pins. This tube tests as new with balanced sections and low noise.
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This 1950s 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.
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This rare 1956 Tung-Sol 6SN7GT tube has gray glass with bottom getters. The white print on the base has the Tung-Sol logo. 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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