SOVTEK EL84/6BQ5 The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30's and the like, our EL84's are used by Fender®, Crate, and Peavey.

SOVTEK 6SL7 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK 6SN7 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK 12AX7WA/7025 Sovtek's 12AX7WA is world-renowned for its smooth, round tone. This ultra "low microphonic" tube is used by Fender®, Ampeg, Carvin, and Hartke, among others.

SOVTEK 12AX7WB/7025 The Sovtek 12AX7WB has more gain and saturation than our WA. Its warmer, darker sound is preferred by Rivera, VHT, Demeter, and Kendrick, among other manufacturers.

SOVTEK 5Y3GT The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. An indirectly heated diode intended for rectification of commercial-frequency alternating current.

SOVTEK 5U4G The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek 5U4G is a directly heated diode designed to rectify alternating voltage in general-purpose radio equipment.

SOVTEK 7591XYZ The Sovtek 7591XYZ is an improved and reliable replacement for expensive and hard to find 7591 tubes. Get those vintage Ampeg, Gibson, and Harmony amps working again!

SOVTEK 6L6WGC/5881 The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881's in its sockets. Built to rigid military standards, the 5881 will tolerate higher voltages than any other 6L6.

SOVTEK EL84/6BQ5 DUET The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30's and the like, our EL84's are used by Fender®, Crate, and Peavey.

SOVTEK 5881WXT The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek 5881WXT is the same as the 5881 but with a full size base for easy installation in vintage amp designs. Used by Fender, Crate, Carvin, etc.

SOVTEK 6922/6DJ8W The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The 6922 is a twin triode designed for use as a broadband amplifier and high frequency mixer.

SOVTEK 6L6WXT+ Sovtek is proud to announce the release of their new 6L6WXT+ vacuum tube. Modeled after the vintage RCA 6L6GC "blackplate," the Sovtek 6L6WXT+ features larger plate dimensions and improved grid structure for increased power handling capabilities.

SOVTEK 5751 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK 12AX7LPS The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. Matching power tubes for equal current draw is important for maximum performance.

SOVTEK 5AR4 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK EL34WXT The Sovtek EL34WXT features a unique grid block construction which allows it to operate at higher transconductance and power ratings than any other EL34.

SOVTEK 6EU7 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK 7199 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available.

SOVTEK 7027 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. Replacement for all original 7027's.

SOVTEK 6L6WGC/5881 DUET The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881's in its sockets. Built to rigid military standards, the 5881 will tolerate higher voltages than any other 6L6.

SOVTEK 7591XYZ DUET MATCHED The Sovtek 7591XYZ is an improved and reliable replacement for expensive and hard to find 7591 tubes. Get those vintage Ampeg, Gibson, and Harmony amps working again!

SOVTEK 6550WD The Sovtek 6550WD was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the inherent aspects of the new Sovtek super 6550's.

SOVTEK KT66 Sovtek has done it again. The Sovtek brand of military grade vacuum tubes are made in Russia and this KT66 is considered to be the best of it's kind on the market today.

SOVTEK 5881WXT DUET PLATINUM MATCHED The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek 5881WXT is the same as the 5881 but with a full size base for easy installation in vintage amp designs. Used by Fender, Crate, Carvin, etc.

SOVTEK 6L6WXT+ DUET MATCHED Sovtek is proud to announce the release of their new 6L6WXT+ vacuum tube. Modeled after the vintage RCA 6L6GC "blackplate," the Sovtek 6L6WXT+ features larger plate dimensions and improved grid structure for increased power handling capabilities.

SOVTEK EL84/6BQ5 QUARTET The Sovtek EL84 series produce an unbeatable smooth, warm, distortion. Excellent replacements in vintage VOX AC-30's and the like, our EL84's are used by Fender®, Crate, and Peavey.

SOVTEK KT88 The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek KT88 was designed to offer the highest output power and the most reliable, linear performance available in a KT88.

SOVTEK EL34WXT DUET PLATINUM MATCHED The Sovtek EL34WXT features a unique grid block construction which allows it to operate at higher transconductance and power ratings than any other EL34.

SOVTEK 7027 DUET PLATINUM MATCHED The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. Replacement for all original 7027's.

SOVTEK 6L6WGC/5881 QUARTET The Sovtek 5881 delivers a warm, round tone that "sweetens" any vintage or modern guitar amp design. Chances are if an amp uses 6L6-style output tubes, it has Sovtek 5881's in its sockets. Built to rigid military standards, the 5881 will tolerate higher voltages than any other 6L6.

SOVTEK 5881WXT QUARTET PLATINUM MATCHED The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek 5881WXT is the same as the 5881 but with a full size base for easy installation in vintage amp designs. Used by Fender, Crate, Carvin, etc.

SOVTEK 6550WD DUET MATCHED The Sovtek 6550WD was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the inherent aspects of the new Sovtek super 6550's.

SOVTEK KT66 DUET PLATINUM MATCHED Sovtek has done it again. The Sovtek brand of military grade vacuum tubes are made in Russia and this KT66 is considered to be the best of it's kind on the market today. Matching power tubes for equal current draw is important for maximum performance.

SOVTEK 6L6WXT+ QUARTET MATCHED Sovtek is proud to announce the release of their new 6L6WXT+ vacuum tube. Modeled after the vintage RCA 6L6GC "blackplate," the Sovtek 6L6WXT+ features larger plate dimensions and improved grid structure for increased power handling capabilities.

SOVTEK 7591XYZ QUARTET MATCHED The Sovtek 7591XYZ is an improved and reliable replacement for expensive and hard to find 7591 tubes. Get those vintage Ampeg, Gibson, and Harmony amps working again!

EL34WXT QUARTET PLATINUM MATCHED The Sovtek EL34WXT features a unique grid block construction which allows it to operate at higher transconductance and power ratings than any other EL34.

SOVTEK KT88 DUET The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek KT88 was designed to offer the highest output power and the most reliable, linear performance available in a KT88.

SOVTEK 7027 QUARTET PLATINUM MATCHED The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. Replacement for all original 7027's.

SOVTEK 6550WD QUARTET MATCHED The Sovtek 6550WD was designed to be the finest 6550 ever produced. Thicker plates, improved heat dissipation, higher transconductance, and increased linearity are just some of the inherent aspects of the new Sovtek super 6550's.

SOVTEK KT66 QUARTET PLATINUM MATCHED Sovtek has done it again. The Sovtek brand of military grade vacuum tubes are made in Russia and this KT66 is considered to be the best of it's kind on the market today. Matching power tubes for equal current draw is important for maximum performance.

SOVTEK KT88 QUARTET The Sovtek brand of military grade vacuum tubes are made in Russia and are considered to be among the finest currently available. The Sovtek KT88 was designed to offer the highest output power and the most reliable, linear performance available in a KT88.