Fall is upon us, re-tube your amp and enjoy the music!

Svetlana SV811-3 Matched Pair


With directly heated Thoriated Tungsten filament, tri-plate anode and Titanium gettering, SV811-3 is one of the best directly heated triode for audio application.

Note: This tube cannot replace 811A. Tube may be marked SV811-3A



Manufacturer Svetlana
Configuration Matched Pair
Package Includes
  • 2 x Svetlana SV811-3