New Matched Quad (4) Linlai 811A / 811 Black Plates Vacuum Tubes

New Matched Quad (4 pc set) of Linlai 811A Vacuum Tubes

Finally a reliable 811A! Linlai is a small but growing premier manufacturer of vacuum tubes. Spun off from the well respected Psvane, Linlai took some of their best engineers with them and it shows. This 811A is designed for high power and stability. They also boast very attractive vintage-style black plates. 

Testing and/or Matching

Tested and/or matched by emissions on a fully calibrated Hickok TV-7 tube tester. We always TRY to match by 5% when we can (90% of the time) but our cut-off matching parameter is +/- 15%.