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.
Siemens EL34 tubes tested strong and matched pair
TV-7D/U tested at 47, 50.
Sovtek EL34WXT Matched Pair Vintage Vacuum Tubes Tested NOS Quality 101% GM
Two Sovtek EL34 tubes with testing information on the top of the box. All tubes are sold as is.
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.
MESA EL-34 STR 447 Electron Tube Untested 5pcs
These are untested electron tub.
Mullard EL34 Matched Quad–Open Box–Tested Strong
For sale is an open box matched quad of Mullard EL34 vacuum tubes (made in Russia). These tubes have about 30 minutes burn-in time on them from my guitar amp, but otherwise are in like-new condition. The tubes test as new on a Hickok 533A for transconductance (Gm) and also on a Sencore TC162 for shorts, emission and grid leakage. No returns.
Genuine NOS Svetlana Winged C EL34 Matched Quad Tube Set =C= Made In Russia
These are the real deal & in many peoples opinion, are only surpassed by older tubes that are double the price !
RARE Matched Quad (4) Siemens RFT EL34/6CA7 Tube Amplitrex AT-1000 Tested
RARE Matched Quad (4) Siemens RFT EL34/6CA7 vacuum tube tested on a calibrated Amplitrex AT1000. Test data as shown in photos. Love the tube but don’t like the price? Please feel free to use the “Make an Offer” feature. No reasonable offer refused! Always willing to combine shipments, just let me know.
Genuine NOS Svetlana SED Winged C EL34 Matched Quad Tube Set =C= Made In Russia
These are the real deal & in many peoples opinion, are only surpassed by older tubes that are double the price ! Most are NOS & test at or above 100%. I have tons of EL34’s, 12AX7’s & 12AT7’s. and all the compatible models.
Matched Pair EL34 / 6CA7 Vacuum Tubes Test on Maxi-Matcher 2 Amperex Holland NOS
These were recently tested and matched on a professional Maxi-Matcher 2 tube tester for strong, balanced performance. Important: Vacuum tubes are delicate electronics. • Matching: Professionally matched pair on the Maxi-Matcher 2 (plate current and transconductance readings shown in photos).
