Sovtek: What Are These Tubes?

by Joost Nusselder | Updated on:  May 26, 2022

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Sovtek is a brand of vacuum tube owned by Mike Matthews’s New Sensor Corporation and manufactured in Saratov, Russia.

They are often used in guitar amplification and include versions of the popular 12AX7, EL84, EL34, and 6L6.

What is Sovtek vacuum tube

Many of the vacuum-tube amplifiers in modern production are factory-fitted with Sovtek valves, due to their low noise performance and lower prices than other makes. In the 1990s Sovtek also manufactured tube amplifiers at factories in St. Petersburg, Saratov, and Novosibirsk. Several models were offered for guitar and bass. These amps were known for their high-quality sound, PCB construction (some of them were point to point, for example mig-60), good reliability and low cost. A decade after production ceased, these amps were considered collectible by some. Sovtek brand speaker cabinets fitted with US made Eminence speakers were also offered. At the same time, Sovtek manufactured variants of several effects pedals already manufactured in New York City, USA by Electro-Harmonix, another company owned by Mike Matthews. Sovtek released versions of the Electro-Harmonix Big Muff and Small Stone pedals. Those pedals, along with the Bass Balls pedal, were later manufactured in both NYC and Russia, under the Electro-Harmonix name.; manufacturing in Russia was later discontinued. Sovtek was used only as a brand name for vacuum tubes manufactured by the New Sensor Corporation.

I'm Joost Nusselder, the founder of Neaera and a content marketer, dad, and love trying out new equipment with guitar at the heart of my passion, and together with my team, I've been creating in-depth blog articles since 2020 to help loyal readers with recording and guitar tips.

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