Browse Categories
Tube Services
  • Detailed photos of tubes and parts
  • Secure payment options
  • Fast, convenient shipping around the world
  • Burned-in, precision matched power tubes
  • 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
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.

Featured items

Page 2 of 2 Page moveprev12
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.
Sylvania 2A3 triode - matched pair
Sylvania 2A3 triode - matched pair
Price: $249.00
Sylvania 2A3 triode - matched pair
The 1940s Sylvania 2A3 tubes in this precisely matched pair have black plates and bottom getters. The green print on the bases has the early Sylvania leaf logo. Both tubes test as new and are matched for current draw (60.0 & 60.8 mA) & Gm (5400 & 5600).
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.
Cunningham CX-380 - globe bottle, engaved base
Cunningham CX-380 - globe bottle, engaved base
Price: $119.00
Cunningham CX-380 - globe bottle, engaved base
This very rare Cunningham 380 rectifier tube has a large globe bottle and smooth black plates. The engraved base reads "Cunningham CX 380." Tube tests as new with balanced diode sections.
Page 2 of 2 Page moveprev12

Search
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.




Shopping Cart
Your cart is empty.