Medium & Large
Medium and Large power tubes, typically with Octal bases.
- KT88 - 6550 -KT90 - KT120 - KT150 - KT170
- 6L6 - 5881 -KT66 - 7027
- EL34 - 6CA7 - KT77
- 6V6 - 6F6 - 6K6 - 7408
- 6AS7 - 6080 - 421A - 5998
- 6JSC6C - 6JE6C - 6LQ6
- 807 -5933 - 6BG6 - 1625
- 7591 - 7868 - 6GM5
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On Sale
New Matched Quad (4) Sovtek 6550WE Vacuum Tubes
Sovtek
Now: $248.42Was: $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 excellent range for any guitar amp. Will work in...Now: $248.42Was: $276.02 -
On Sale
New Matched Pair (2) Sovtek 6550WE Vacuum Tubes
Sovtek
Now: $124.47Was: $138.30New Plate Current Matched Pair 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 excellent range for any guitar amp. Will work in...Now: $124.47Was: $138.30 -
On Sale
New Matched Pair (2) Sovtek 5881 / 6L6WGC Vacuum Tubes
Sovtek
Now: $60.07Was: $66.74New Plate Current Matched Pair of Sovtek 5881 / 6L6WGC Vacuum Tubes The Sovtek 5881 / 6L6WGC are frequently found to be a great replacement alternative to other basic 6L6 models. It adds a great warmth and sound to any modern or vintage amps. Sovtek...Now: $60.07Was: $66.74 -
On Sale
New Matched Octet (8) Svetlana KT88-SV Gold Grid Vacuum Tubes
Svetlana
Now: $535.06Was: $594.51Brand New Plate Current Matched Octet of Svetlana KT88-SV Gold Grid Tubes The Svetlana KT88SV features a very high plate dissipation rating to improve upon already excellent reliability and presentation. Alongside a gold plated grid, tri-plate anode,...Now: $535.06Was: $594.51 -
On Sale
New Matched Quad (4) Svetlana KT88-SV Gold Grid Vacuum Tubes
Svetlana
Now: $270.07Was: $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 presentation. Alongside a gold plated grid, tri-plate anode,...Now: $270.07Was: $300.08 -
On Sale
New Matched Pair (2) Svetlana KT88-SV Gold Grid Vacuum Tubes
Svetlana
Now: $135.30Was: $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 presentation. Alongside a gold plated grid, tri-plate anode,...Now: $135.30Was: $150.33 -
On Sale
New Svetlana KT88-SV Gold Grid Vacuum Tube
Svetlana
Now: $64.40Was: $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. Alongside a gold plated grid, tri-plate anode, and exact...Now: $64.40Was: $71.55 -
On Sale
New Matched Quad (4) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
Now: $150.14Was: $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 plated grid, this is a great tube for use in a high...Now: $150.14Was: $166.82 -
On Sale
New Matched Pair (2) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
Now: $76.36Was: $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 plated grid, this is a great tube for use in a high...Now: $76.36Was: $84.84 -
On Sale
New Svetlana SV-6L6GC Reissue Vacuum Tube
Svetlana
Now: $36.70Was: $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 a great tube for use in a high powered amplifier. ...Now: $36.70Was: $40.78 -
On Sale
New Matched Octet (8) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $449.02Was: $498.91New Plate Current Matched Octet 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 Marshall in the late 1960s and 1970s. Excellent...Now: $449.02Was: $498.91 -
On Sale
New Matched Pair (2) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $113.79Was: $126.43New Plate Current Matched Pair 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 Marshall in the late 1960s and 1970s. Excellent replacement...Now: $113.79Was: $126.43