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
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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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...NP158-2Now: $124.47Was: $138.30 -
On Sale
New Sovtek 6550WE Vacuum Tube
Sovtek
Now: $59.31Was: $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 range for any guitar amp. Will work in place...NP158-1Now: $59.31Was: $65.90 -
On Sale
New Matched Quad (4) Sovtek 5881 / 6L6WGC Vacuum Tubes
Sovtek
Now: $117.95Was: $131.06New Plate Current Matched Quad 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...NP156-4Now: $117.95Was: $131.06 -
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...NP156-2Now: $60.07Was: $66.74 -
On Sale
New Sovtek 5881 / 6L6WGC Vacuum Tube
Sovtek
Now: $28.99Was: $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 sound to any modern or vintage amps. Sovtek brings...NP156-1Now: $28.99Was: $32.21 -
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,...NP151-8Now: $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,...NP151-4Now: $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,...NP151-2Now: $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...NP151-1Now: $64.40Was: $71.55 -
On Sale
New Matched Sextet (6) Svetlana SV-6L6GC Reissue Vacuum Tubes
Svetlana
Now: $226.82Was: $252.02Brand New Plate Current Matched Sextet (6) 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...NP148-6Now: $226.82Was: $252.02 -
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...NP148-4Now: $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...NP148-2Now: $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. ...NP148-1Now: $36.70Was: $40.78 -
On Sale
New Matched Octet (8) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $399.13Was: $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...NP146-8Now: $399.13Was: $498.91 -
On Sale
New Matched Sextet (6) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $301.77Was: $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 Marshall in the late 1960s and 1970s. Excellent...NP146-6Now: $301.77Was: $377.21 -
On Sale
New Matched Quad (4) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $201.82Was: $252.28New Plate Current Matched Quad 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...NP146-4Now: $201.82Was: $252.28 -
On Sale
New Matched Pair (2) Mullard KT88 / 6550 Vacuum Tubes
Mullard
Now: $101.14Was: $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...NP146-2Now: $101.14Was: $126.43 -
On Sale
New Mullard KT88 / 6550 Vacuum Tube
Mullard
Now: $48.26Was: $60.33New Plate Current Tested Mullard Reissue KT88 / 6550 Vacuum Tube 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 output...NP146-1Now: $48.26Was: $60.33 -
On Sale
New Matched Octet (8) Tung-Sol 7027A Vacuum Tubes
Tung-Sol
Now: $407.23Was: $452.48New Plate Current Matched Octet of Tung-Sol Reissue 7027A Vacuum Tubes The 7027A boasts a vigorous and sturdy output and is a fantastic complement to most vintage Ampeg amps. Will work in place of: 7027, 7027A Testing and/or Matching At...NP143-8Now: $407.23Was: $452.48 -
On Sale
New Matched Quad (4) Tung-Sol 7027A Vacuum Tubes
Tung-Sol
Now: $203.88Was: $226.53New Plate Current Matched Quad of Tung-Sol Reissue 7027A Vacuum Tubes The 7027A boasts a vigorous and sturdy output and is a fantastic complement to most vintage Ampeg amps. Will work in place of: 7027, 7027A Testing and/or Matching At...NP143-4Now: $203.88Was: $226.53 -
On Sale
New Matched Pair (2) Tung-Sol 7027A Vacuum Tubes
Tung-Sol
Now: $103.22Was: $114.69New Plate Current Matched Pair of Tung-Sol Reissue 7027A Vacuum Tubes The 7027A boasts a vigorous and sturdy output and is a fantastic complement to most vintage Ampeg amps. Will work in place of: 7027, 7027A Testing and/or Matching At...NP143-2Now: $103.22Was: $114.69 -
On Sale
New Tung-Sol 7027A Vacuum Tube
Tung-Sol
Now: $49.32Was: $54.80New Plate Current Tested Tung-Sol Reissue 7027A Vacuum Tube The 7027A boasts a vigorous and sturdy output and is a fantastic complement to most vintage Ampeg amps. Will work in place of: 7027, 7027A Testing and/or Matching At VIVA TUBES,...NP143-1Now: $49.32Was: $54.80 -
On Sale
New Matched Octet (8) Tung-Sol 6L6G Fat Bottle Vacuum Tubes
Tung-Sol
Now: $609.76Was: $677.51New Plate Current Matched Octet of Tung-Sol Reissue 6L6G Fat Bottle Vacuum Tubes The Tung-Sol 6L6G features the same internal construction as the 6L6G straight bottle, but is put into the traditional larger shouldered glass. Will work in place...NP141-8Now: $609.76Was: $677.51 -
On Sale
New Matched Quad (4) Tung-Sol 6L6G Fat Bottle Vacuum Tubes
Tung-Sol
Now: $307.42Was: $341.58New Plate Current Matched Quad of Tung-Sol Reissue 6L6G Fat Bottle Vacuum Tubes The Tung-Sol 6L6G features the same internal construction as the 6L6G straight bottle, but is put into the traditional larger shouldered glass. Will work in place...NP141-4Now: $307.42Was: $341.58 -
On Sale
New Matched Pair (2) Tung-Sol 6L6G Fat Bottle Vacuum Tubes
Tung-Sol
Now: $153.97Was: $171.08New Plate Current Matched Pair of Tung-Sol Reissue 6L6G Fat Bottle Vacuum Tubes The Tung-Sol 6L6G features the same internal construction as the 6L6G straight bottle, but is put into the traditional larger shouldered glass. Will work in place...NP141-2Now: $153.97Was: $171.08 -
On Sale
New Tung-Sol 6L6G Fat Bottle Vacuum Tube
Tung-Sol
Now: $73.16Was: $81.29New Plate Current Tested Tung-Sol Reissue 6L6G Fat Bottle Vacuum Tube The Tung-Sol 6L6G features the same internal construction as the 6L6G straight bottle, but is put into the traditional larger shouldered glass. Will work in place...NP141-1Now: $73.16Was: $81.29 -
On Sale
![Tests NOS RCA USA 6F6G Wide Plate [] Get SMOKED Vacuum Tube](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/350x350/products/47363/49648/BT260__11441.1538083834.JPG?c=2 "Tests NOS RCA USA 6F6G Wide Plate [] Get SMOKED Vacuum Tube")
Tests NOS RCA USA 6F6G Wide Plate [] Get SMOKED Vacuum Tube
RCA
Now: $34.16Was: $37.95ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 6F6GActual Brand*: RCAPrinted Brand: RCAQuantity: 1 Piece-SingleMatching Date Codes? NoPlate Construction: WideGetter...BT260Now: $34.16Was: $37.95 -
On Sale
Tests NOS Ken-Rad USA 6F6G Gray Plate D Dimple Get SMOKED Vacuum Tube
Ken-Rad
Now: $29.66Was: $32.95ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 6F6GActual Brand*: Ken-RadPrinted Brand: Ken-RadQuantity: 1 Piece-SingleMatching Date Codes? NoPlate Construction: Round...BT163Now: $29.66Was: $32.95 -
On Sale
Tests NOS Arcturus USA 6F6G Gray Plate D Dimple Get SMOKED ENGRAVED Vacuum Tube
Arcturus
Now: $35.96Was: $39.95ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 6F6GActual Brand*: ArcturusPrinted Brand: ArcturusQuantity: 1 Piece-SingleMatching Date Codes? NoPlate Construction:...BT182Now: $35.96Was: $39.95 -
On Sale
New Current Matched Octet (8) JJ KT88 Vacuum Tubes
JJ Electronic
Now: $496.55Was: $551.72New Current Matched Octet of JJ KT88 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the power stage, their KT88 (6550) is an industry favorite, as it provides excellent sonic performance along with...NP109-8Now: $496.55Was: $551.72 -
On Sale
New Current Matched Sextet (6) JJ KT88 Vacuum Tubes
JJ Electronic
Now: $375.14Was: $416.82New Current Matched Sextet of JJ KT88 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the power stage, their KT88 (6550) is an industry favorite, as it provides excellent sonic performance along with...NP109-6Now: $375.14Was: $416.82 -
On Sale
New Current Matched Quad (4) JJ KT88 Vacuum Tubes
JJ Electronic
Now: $250.82Was: $278.69New Current Matched Quad of JJ KT88 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the power stage, their KT88 (6550) is an industry favorite, as it provides excellent sonic performance along with...NP109-4Now: $250.82Was: $278.69 -
On Sale
New Current Matched Pair (2) JJ KT88 Vacuum Tubes
JJ Electronic
Now: $125.67Was: $139.63New Current Matched Pair of JJ KT88 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the power stage, their KT88 (6550) is an industry favorite, as it provides excellent sonic performance along with...NP109-2Now: $125.67Was: $139.63 -
On Sale
New JJ KT88 Vacuum Tube
JJ Electronic
Now: $59.87Was: $66.52New Plate Current Tested JJ KT88 Vacuum Tube JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the power stage, their KT88 (6550) is an industry favorite, as it provides excellent sonic performance along with great...NP109-1Now: $59.87Was: $66.52 -
On Sale
New Matched Octet (8) Psvane KT88-T Classic MKII II Series Vacuum Tubes
Psvane
Now: $757.85Was: $842.06New Plate Current Matched Octet of Psvane KT88-T Classic MKII Series (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction,...NP106-8Now: $757.85Was: $842.06 -
On Sale
New Matched Sextet (6) Psvane KT88-T Classic MKII II Series Vacuum Tubes
Psvane
Now: $571.12Was: $634.58New Plate Current Matched Sextet of Psvane KT88-T Classic MKII Series (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction,...NP106-6Now: $571.12Was: $634.58 -
On Sale
New Matched Quad (4) Psvane KT88-T Classic MKII II Series Vacuum Tubes
Psvane
Now: $381.47Was: $423.86New Plate Current Matched Quad of Psvane KT88-T Classic MKII Series (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction,...NP106-4Now: $381.47Was: $423.86 -
On Sale
New Matched Pair (2) Psvane KT88-T Classic MKII Series Vacuum Tubes
Psvane
Now: $191.00Was: $212.22New Plate Current Matched Pair of Psvane KT88-T Classic MKII Series (6550) Vacuum Tubes As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction,...NP106-2Now: $191.00Was: $212.22 -
On Sale
New Psvane KT88-T Classic MKII Series Vacuum Tube
Psvane
Now: $90.54Was: $100.60New Plate Current Tested Psvane KT88-T Classic MKII Series (6550) Vacuum Tube As one of the most prominent audiophile vacuum tube manufacturers, Psvane’s designs have established a benchmark for clean and accurate sound reproduction, along with a...NP106-1Now: $90.54Was: $100.60 -
On Sale
![Plate Current Matched Octet (8) Svetlana EL34 [Winged =C= Reissue] Vacuum Tubes](https://cdn11.bigcommerce.com/s-dfccaj35/images/stencil/350x350/products/44597/45932/NP119-8__96923.1652199761.JPG?c=2 "Plate Current Matched Octet (8) Svetlana EL34 [Winged =C= Reissue] Vacuum Tubes")
New Matched Octet (8) Svetlana EL34 Vacuum Tubes
Svetlana
Now: $269.90Was: $299.89New Plate Current Matched Octet (8) Svetlana EL34 (6CA7) Vacuum Tubes Svetlana vacuum tubes are among the best available at any price point, and are a great choice for anyone looking for high fidelity and reliability. Famous for their overall headroom...NP119-8Now: $269.90Was: $299.89