Power
Hand-tested and matched power tubes.
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New Matched Quad (4) Sovtek 6550WE Vacuum Tubes
Sovtek
$276.02New Plate Current Matched Quad of Sovtek 6550WE Vacuum Tubes The Sovtek 6550WE features a higher transconductance, higher output power, and an excellent sound performance. It will bring out that...$276.02 -
New Sovtek 6550WE Vacuum Tube
Sovtek
$65.90New Plate Current Tested Sovtek 6550WE Vacuum Tube The Sovtek 6550WE features a higher transconductance, higher output power, and an excellent sound performance. It will bring out that excellent...$65.90 -
New Sovtek 5881 / 6L6WGC Vacuum Tube
Sovtek
$32.21New Plate Current Tested Sovtek 5881 / 6L6WGC Vacuum Tube The Sovtek 5881 / 6L6WGC are frequently found to be a great replacement alternative to other basic 6L6 models. It adds a great warmth and...$32.21 -
New Svetlana SV83 / 6P15P Vacuum Tube
Svetlana
$20.10New Plate Current Tested Svetlana SV83 / 6P15P Vacuum Tube The SV83 is a miniature glass envelope tube that features high transconductance at 15,000 Gm and low distortion. Although it is similar to...$20.10 -
New Matched Quad (4) Svetlana KT88-SV Gold Grid Vacuum Tubes
Svetlana
$300.08New Plate Current Matched Quad of Svetlana KT88-SV Gold Grid Vacuum Tubes The Svetlana KT88SV features a very high plate dissipation rating to improve upon already excellent reliability and...$300.08 -
New Svetlana KT88-SV Gold Grid Vacuum Tube
Svetlana
$71.55New Plate Current Tested Svetlana KT88-SV Gold Grid Vacuum Tube The Svetlana KT88SV features a very high plate dissipation rating to improve upon already excellent reliability and presentation...$71.55 -
New Matched Pair (2) Svetlana KT88-SV Gold Grid Vacuum Tubes
Svetlana
$150.33New Plate Current Matched Pair of Svetlana KT88-SV Gold Grid Vacuum Tubes The Svetlana KT88SV features a very high plate dissipation rating to improve upon already excellent reliability and...$150.33 -
New Matched Octet (8) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
$333.06Brand New Plate Current Matched Octet (8) Svetlana SV-6L6GC Vacuum Tubes Svetlana's design is based upon the vintage Sylvania 6L6GC/STR387 tubes. Ruggedized with thickened mica spacers and a gold...$333.06 -
New Matched Pair (2) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
$84.84Brand New Plate Current Matched Pair (2) Svetlana SV-6L6GC Vacuum Tubes Svetlana's design is based upon the vintage Sylvania 6L6GC/STR387 tubes. Ruggedized with thickened mica spacers and a gold...$84.84 -
New Matched Quad (4) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
$166.82Brand New Plate Current Matched Quad (4) Svetlana SV-6L6GC Vacuum Tubes Svetlana's design is based upon the vintage Sylvania 6L6GC/STR387 tubes. Ruggedized with thickened mica spacers and a gold...$166.82 -
New Svetlana SV-6L6GC Reissue Vacuum Tube
Svetlana
$40.78New Plate Current Tested Svetlana SV-6L6GC Vacuum Tube Svetlana's design is based upon the vintage Sylvania 6L6GC/STR387 tubes. Ruggedized with thickened mica spacers and a gold plated grid, this is...$40.78 -
New Matched Sextet (6) Mullard KT88 / 6550 Vacuum Tubes
Mullard
$377.21New Plate Current Matched Sextet of Mullard Reissue KT88 / 6550 Vacuum Tubes Directly from the manufacturer: "This is an exact copy of the KT88 valves that were manufactured by Marconi-Osram for...$377.21