Lot of 8 pcs USED 6N23-EV Reflector and Sovtek tubes white anode. We test our tubes on High-End Soviet Tube Tester L3-3. 8 tubes in 1 lot. Double Triode. Different Dates.
Sovtek EL34WXT Matched Pair Vintage Vacuum Tubes Tested NOS Quality w/ Packaging
Two Sovtek EL34 tubes with testing information on the top of the box. Your testing system may give different results; this is normal and will not be a valid cause for a refund. All tubes are sold as is. Please message me if you have any questions or want more photos.
4 Vintage Strong Matched NOS NIB SOVTEK 5881/ 6L6WGC Tubes USSR
Tested Strong Matched Quad. In Excellent condition. Made in USSR. I tested all the tubes with TV7/BU Tube tester. Minimum: 25. Tube#2: 44.
Sovtek EL34WXT Matched Quad Vintage Vacuum Tubes Tested 2026 NOS Quality
Four Sovtek EL34 tubes with testing information on the top of the box. Tested and paired on 7/7/2026.
Sovtek 5751 Tube 1207 NIB opened for date and picture
The Sovtek 5751 Tube 1207 is a vintage preamp tube from the Russian Federation. This model is known for its high-quality sound and durability, making it a popular choice among vintage audio enthusiasts. Despite being sealed in its original packaging, the tube has been opened for dating and photography purposes. With its authentic Sovtek brand and unmodified design, this tube is a valuable addition to any vintage audio collection.
Sovtek 12AX7WB ECC83 Tubes, Closely Matched Trio, Tested, NOS/NIB, Soviet Era
I have over 62 years of experience in many facets of electronics design and repair. I have been working with tubes since I was 12 years old. I am an active ham radio operator and have been for 62 years.
Vacuum Tubes, SOVTEK 6V6, Set of 4, HOT ROD SLM Electronics
This is for a set of 4, Sovtek 6V6’s. Marked HOT ROD, from SLM Electronics.
Sovtek 6H30Pi Vacuum Tube from Upscale Audio Tested LOW Hours. 20 hr
The Sovtek 6H30Pi Vacuum Tube is a vintage electronic component designed for vintage audio and video equipment. This particular tube was made in the Russian Federation by Sovtek, a well-known brand in the world of vintage electronics. With only 20 hours of use, this tube is considered to be in excellent condition and is sure to enhance the sound quality of any vintage audio device it is used in. Perfect for audiophiles and collectors alike, this rare find is a true gem for those seeking a high-quality vintage tube. These were bought from Upscale Audio and used 20 hours.
Sovtek EL34WXT Vintage Vacuum Tube Tested NOS Quality 90% GM Original Box
One Sovtek EL34 tube with testing information on the side of the box. Tested July 2026.
Vacuum Tube Sovtek EL34 Tested NOS
This is a SOVTEK EL34WXT. Tested good on TV-7D/U.