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 Quad (4) Electro-Harmonix 6550 Ceramic Vacuum Tubes
Electro-Harmonix
Now: $248.42Was: $276.02New Plate Current Matched Quad of Electro-Harmonix 6550 Ceramic Vacuum Tubes The 6550EH is one of the finest new production tubes for any amp using 6550 or KT88. The 6550EH offers the maximum power of any 6550 with the linearity guitar and bass players...NP057-4Now: $248.42Was: $276.02 -
On Sale
New Matched Quad (4) Psvane UK-KT88 Black Plate Vacuum Tubes
Psvane
Now: $300.22Was: $333.58New Plate Current Matched Quad of Psvane UK-KT88 Black Plate Vacuum Tubes A new beam power tetrode KT88 by Matched Pair of Psvane featuring vintage-styled black plates modeling the classic British tones of the originals before it. It's hard to go wrong...NP238-4Now: $300.22Was: $333.58 -
On Sale
New Matched Octet (8) Telefunken EL34-TK Reissue Vacuum Tubes
Telefunken
Now: $564.09Was: $626.77New Factory Matched Octet of Telefunken Black Diamond EL34-TK Reissue Vacuum Tubes The EL34-TK has been designed to handle a slightly higher grid voltage than the traditional EL34. Offering a tight low end and smooth mids, it will bring new life to...NP247-8Now: $564.09Was: $626.77 -
On Sale
New Matched Sextet (6) Telefunken EL34-TK Reissue Vacuum Tubes
Telefunken
Now: $422.88Was: $469.87New Factory Matched Sextet of Telefunken Black Diamond EL34-TK Reissue Vacuum Tubes The EL34-TK has been designed to handle a slightly higher grid voltage than the traditional EL34. Offering a tight low end and smooth mids, it will bring new life to...NP247-6Now: $422.88Was: $469.87 -
On Sale
New Telefunken EL34-TK Reissue Vacuum Tube
Telefunken
Now: $67.38Was: $74.87New Factory Tested Telefunken Black Diamond EL34-TK Reissue Vacuum Tubes The EL34-TK has been designed to handle a slightly higher grid voltage than the traditional EL34. Offering a tight low end and smooth mids, it will bring new life to guitar and...NP247-1Now: $67.38Was: $74.87 -
On Sale
New Matched Octet (8) Shuguang Treasure KT88-Z Smoked Vacuum Tubes
Shuguang
Now: $631.50Was: $789.38New Plate Current Matched Octet of Shuguang Treasure KT88-Z Smoked Vacuum Tubes The KT88-Z features special carbon sprayed smoked glass which helps electrons flow more smoothly and reduces noise. As a part of the treasure series, this is one of the more...NP242-8Now: $631.50Was: $789.38 -
On Sale
New Matched Sextet (6) Shuguang Treasure KT88-Z Smoked Vacuum Tubes
Shuguang
Now: $476.06Was: $595.07New Plate Current Matched Sextet of Shuguang Treasure KT88-Z Smoked Vacuum Tubes The KT88-Z features special carbon sprayed smoked glass which helps electrons flow more smoothly and reduces noise. As a part of the treasure series, this is one of the...NP242-6Now: $476.06Was: $595.07 -
On Sale
New Matched Quad (4) Shuguang Treasure KT88-Z Smoked Vacuum Tubes
Shuguang
Now: $318.02Was: $397.52New Plate Current Matched Quad of Shuguang Treasure KT88-Z Smoked Vacuum Tubes The KT88-Z features special carbon sprayed smoked glass which helps electrons flow more smoothly and reduces noise. As a part of the treasure series, this is one of the more...NP242-4Now: $318.02Was: $397.52 -
On Sale
New Matched Pair (2) Shuguang Treasure KT88-Z Smoked Vacuum Tubes
Shuguang
Now: $159.24Was: $199.05New Plate Current Matched Pair of Shuguang Treasure KT88-Z Smoked Vacuum Tubes The KT88-Z features special carbon sprayed smoked glass which helps electrons flow more smoothly and reduces noise. As a part of the treasure series, this is one of the more...NP242-2Now: $159.24Was: $199.05 -
On Sale
New Shuguang Treasure KT88-Z Smoked Vacuum Tube
Shuguang
Now: $75.54Was: $94.42New Plate Current Tested Shuguang Treasure KT88-Z Smoked Vacuum Tube The KT88-Z features special carbon sprayed smoked glass which helps electrons flow more smoothly and reduces noise. As a part of the treasure series, this is one of the more high-end...NP242-1Now: $75.54Was: $94.42 -
On Sale
New Matched Octet (8) Psvane KT66GC GEC Genalex Replica Tubes
Psvane
Now: $1,767.20Was: $1,963.55New Plate Current Matched Octet of Psvane KT66GC Vacuum Tubes Modeled directly after the original GEC KT66s, the Psvane KT66GC features the same curved base and stout envelope. Along with smoked glass, the faithfulness to classic KT66s of the past shine...NP243-8Now: $1,767.20Was: $1,963.55 -
On Sale
New Matched Sextet (6) Psvane KT66GC GEC Genalex Replica Tubes
Psvane
Now: $1,328.12Was: $1,475.69New Plate Current Matched Sextet of Psvane KT66GC Vacuum Tubes Modeled directly after the original GEC KT66s, the Psvane KT66GC features the same curved base and stout envelope. Along with smoked glass, the faithfulness to classic KT66s of the past shine...NP243-6Now: $1,328.12Was: $1,475.69 -
On Sale
New Matched Quad (4) Psvane KT66GC GEC Genalex Replica Tubes
Psvane
Now: $886.14Was: $984.60New Plate Current Matched Quad of Psvane KT66GC Vacuum Tubes Modeled directly after the original GEC KT66s, the Psvane KT66GC features the same curved base and stout envelope. Along with smoked glass, the faithfulness to classic KT66s of the past shine...NP243-4Now: $886.14Was: $984.60 -
On Sale
New Matched Pair (2) Psvane KT66GC GEC Genalex Replica Tubes
Psvane
Now: $443.33Was: $492.59New Plate Current Matched Pair of Psvane KT66GC Vacuum Tubes Modeled directly after the original GEC KT66s, the Psvane KT66GC features the same curved base and stout envelope. Along with smoked glass, the faithfulness to classic KT66s of the past shine...NP243-2Now: $443.33Was: $492.59 -
On Sale
New Psvane KT66GC GEC Genalex Replica
Psvane
Now: $209.01Was: $232.23New Plate Current Tested Psvane KT66GC Vacuum Tube Modeled directly after the original GEC KT66s, the Psvane KT66GC features the same curved base and stout envelope. Along with smoked glass, the faithfulness to classic KT66s of the past shine through in...NP243-1Now: $209.01Was: $232.23 -
On Sale
New Matched Octet (8) Psvane 5881 / 6L6GB Hifi Vacuum Tubes
Psvane
Now: $254.32Was: $282.58New Plate Current Matched Octet of Psvane 5881 / 6L6GB Hifi Vacuum Tubes Psvane is famous for their reliable and great sounding tubes and this 5881 is no exception. Fit for any audiophile's high-end needs or any tone-chasing guitarist's amp. A...NP241-8Now: $254.32Was: $282.58 -
On Sale
New Matched Sextet (6) Psvane 5881 / 6L6GB Hifi Vacuum Tubes
Psvane
Now: $192.69Was: $214.10New Plate Current Matched Sextet of Psvane 5881 / 6L6GB Hifi Vacuum Tubes Psvane is famous for their reliable and great sounding tubes and this 5881 is no exception. Fit for any audiophile's high-end needs or any tone-chasing guitarist's amp. A...NP241-6Now: $192.69Was: $214.10 -
On Sale
New Matched Quad (4) Psvane 5881 / 6L6GB Hifi Vacuum Tubes
Psvane
Now: $127.54Was: $141.71New Plate Current Matched Quad (4 pc set) of Psvane 5881 / 6L6GB Hifi Vacuum Tubes Psvane is famous for their reliable and great sounding tubes and this 5881 is no exception. Fit for any audiophile's high-end needs or any tone-chasing guitarist's amp...NP241-4Now: $127.54Was: $141.71 -
On Sale
New Matched Pair (2) Psvane 5881 / 6L6GB Hifi Vacuum Tubes
Psvane
Now: $65.06Was: $72.29New Plate Current Matched Pair of Psvane 5881 / 6L6GB Hifi Vacuum Tubes Psvane is famous for their reliable and great sounding tubes and this 5881 is no exception. Fit for any audiophile's high-end needs or any tone-chasing guitarist's amp. A fresh...NP241-2Now: $65.06Was: $72.29 -
On Sale
New Psvane 5881 / 6L6GB Hifi Vacuum Tube
Psvane
Now: $31.82Was: $35.35New Plate Current Tested Psvane 5881 / 6L6GB Hifi Vacuum Tube Psvane is famous for their reliable and great sounding tubes and this 5881 is no exception. Fit for any audiophile's high-end needs or any tone-chasing guitarist's amp. A fresh take on...NP241-1Now: $31.82Was: $35.35 -
On Sale
New Matched Sextet (6) Psvane UK-KT88 Black Plate Vacuum Tubes
Psvane
Now: $449.24Was: $499.16New Plate Current Matched Sextet of Psvane UK-KT88 Black Plate Vacuum Tubes A new beam power tetrode KT88 by Matched Sextet of Psvane featuring vintage-styled black plates modeling the classic British tones of the originals before it. It's hard to go...NP238-6Now: $449.24Was: $499.16 -
On Sale
New Matched Pair (2) Psvane UK-KT88 Black Plate Vacuum Tubes
Psvane
Now: $150.37Was: $167.08New Plate Current Matched Pair of Psvane UK-KT88 Black Plate Vacuum Tubes A new beam power tetrode KT88 by Matched Pair of Psvane featuring vintage-styled black plates modeling the classic British tones of the originals before it. It's hard to go wrong...NP238-2Now: $150.37Was: $167.08 -
On Sale
New Psvane UK-KT88 Black Plate Vacuum Tube
Psvane
Now: $71.47Was: $79.41New Plate Current Tested Psvane UK-KT88 Black Plate Vacuum Tube A new beam power tetrode KT88 by Psvane featuring vintage-styled black plates modeling the classic British tones of the originals before it. It's hard to go wrong with a tube designed to...NP238-1Now: $71.47Was: $79.41 -
On Sale
New Matched Octet (8) Psvane UK-EL34 Black Plate Vacuum Tubes
Psvane
Now: $251.64Was: $279.60New Plate Current Matched Octet of Psvane UK-EL34 Black Plate Vacuum Tubes The Psvane UK-EL34 is a unique return of vintage-styled black plate sound that will be a great upgrade for any compatible amp. This tube was designed to reproduce the classic...NP237-8Now: $251.64Was: $279.60 -
On Sale
New Matched Sextet (6) Psvane UK-EL34 Black Plate Vacuum Tubes
Psvane
Now: $190.73Was: $211.92New Plate Current Matched Sextet of Psvane UK-EL34 Black Plate Vacuum Tubes The Psvane UK-EL34 is a unique return of vintage-styled black plate sound that will be a great upgrade for any compatible amp. This tube was designed to reproduce the classic...NP237-6Now: $190.73Was: $211.92 -
On Sale
New Matched Quad (4) Psvane UK-EL34 Black Plate Vacuum Tubes
Psvane
Now: $126.08Was: $140.09New Plate Current Matched Quad of Psvane UK-EL34 Black Plate Vacuum Tubes The Psvane UK-EL34 is a unique return of vintage-styled black plate sound that will be a great upgrade for any compatible amp. This tube was designed to reproduce the classic...NP237-4Now: $126.08Was: $140.09 -
On Sale
New Matched Pair (2) Psvane UK-EL34 Black Plate Vacuum Tubes
Psvane
Now: $64.32Was: $71.47New Plate Current Matched Pair of Psvane UK-EL34 Black Plate Vacuum Tube The Psvane UK-EL34 is a unique return of vintage-styled black plate sound that will be a great upgrade for any compatible amp. This tube was designed to reproduce the classic...NP237-2Now: $64.32Was: $71.47 -
On Sale
New Psvane UK-EL34 Black Plate Vacuum Tube
Psvane
Now: $31.06Was: $34.51New Plate Current Tested Psvane UK-EL34 Black Plate Vacuum Tube The Psvane UK-EL34 is a unique return of vintage-styled black plate sound that will be a great upgrade for any compatible amp. This tube was designed to reproduce the classic Mullard sound...NP237-1Now: $31.06Was: $34.51 -
On Sale
New Matched Octet (8) TAD EL34-STR Redbase Vacuum Tubes
TAD
Now: $362.26Was: $402.51New Plate Current Matched Octet of Tube Amp Doctor EL34-STR Redbase Vacuum Tubes TAD's Redbase series EL34-STR sports a durable glass envelope, golden control grid wire, two large cooling grids and solid construction characteristics. A clear and harmonic...NP234-8Now: $362.26Was: $402.51 -
On Sale
New Matched Sextet (6) TAD EL34-STR Redbase Vacuum Tubes
TAD
Now: $271.51Was: $301.68New Plate Current Matched Sextet of Tube Amp Doctor EL34-STR Redbase Vacuum Tubes TAD's Redbase series EL34-STR sports a durable glass envelope, golden control grid wire, two large cooling grids and solid construction characteristics. A clear and...NP234-6Now: $271.51Was: $301.68 -
On Sale
New Matched Quad (4) TAD EL34-STR Redbase Vacuum Tubes
TAD
Now: $179.94Was: $199.93New Plate Current Matched Quad of Tube Amp Doctor EL34-STR Redbase Vacuum Tubes TAD's Redbase series EL34-STR sports a durable glass envelope, golden control grid wire, two large cooling grids and solid construction characteristics. A clear and harmonic...NP234-4Now: $179.94Was: $199.93 -
On Sale
New Matched Pair (2) TAD EL34-STR Redbase Vacuum Tubes
TAD
Now: $91.25Was: $101.39New Plate Current Matched Pair of Tube Amp Doctor EL34-STR Redbase Vacuum Tubes TAD's Redbase series EL34-STR sports a durable glass envelope, golden control grid wire, two large cooling grids and solid construction characteristics. A clear and harmonic...NP234-2Now: $91.25Was: $101.39 -
On Sale
New TAD EL34-STR Redbase Vacuum Tube
TAD
Now: $43.70Was: $48.55New Plate Current Tested Tube Amp Doctor EL34-STR Redbase Vacuum Tube TAD's Redbase series EL34-STR sports a durable glass envelope, golden control grid wire, two large cooling grids and solid construction characteristics. A clear and harmonic tube with...NP234-1Now: $43.70Was: $48.55 -
On Sale
New Matched Octet (8) TAD 6L6GCM-STR Redbase Vacuum Tubes
TAD
Now: $307.86Was: $384.82New Plate Current Matched Octet of Tube Amp Doctor 6L6GCM-STR Redbase Vacuum Tubes The TAD Redbase series brings reliable structural durability along with extended bass response akin to vintage American 6L6GCs coupled with plenty of highs and headroom...NP232-8Now: $307.86Was: $384.82 -
On Sale
New Matched Sextet (6) TAD 6L6GCM-STR Redbase Vacuum Tubes
TAD
Now: $230.73Was: $288.41New Plate Current Matched Sextet of Tube Amp Doctor 6L6GCM-STR Redbase Vacuum Tubes The TAD Redbase series brings reliable structural durability along with extended bass response akin to vintage American 6L6GCs coupled with plenty of highs and headroom...NP232-6Now: $230.73Was: $288.41 -
On Sale
New Matched Quad (4) TAD 6L6GCM-STR Redbase Vacuum Tubes
TAD
Now: $152.86Was: $191.08New Plate Current Matched Quad of Tube Amp Doctor 6L6GCM-STR Redbase Vacuum Tubes The TAD Redbase series brings reliable structural durability along with extended bass response akin to vintage American 6L6GCs coupled with plenty of highs and headroom...NP232-4Now: $152.86Was: $191.08 -
On Sale
New Matched Pair (2) TAD 6L6GCM-STR Redbase Vacuum Tubes
TAD
Now: $77.58Was: $96.97New Plate Current Matched Pair of Tube Amp Doctor 6L6GCM-STR Redbase Vacuum Tubes The TAD Redbase series brings reliable structural durability along with extended bass response akin to vintage American 6L6GCs coupled with plenty of highs and headroom...NP232-2Now: $77.58Was: $96.97 -
On Sale
New TAD 6L6GCM-STR Redbase Vacuum Tube
TAD
Now: $37.55Was: $46.94New Plate Current Tested Tube Amp Doctor 6L6GCM-STR Redbase Vacuum Tube The TAD Redbase series brings reliable structural durability along with extended bass response akin to vintage American 6L6GCs coupled with plenty of highs and headroom. Will...NP232-1Now: $37.55Was: $46.94 -
On Sale
New Matched Pair (2) Telefunken KT88 Vacuum Tubes
Telefunken
Now: $218.66Was: $242.95New Factory Matched Pair of Telefunken KT88 Vacuum Tubes Introduced in 1956 by GEC, the KT88 was the higher-rated answer to the 6550. The Telefunken KT88 is an incredibly durable tube that can handle taxing applications whether it is guitar or hifi...NP208-2Now: $218.66Was: $242.95 -
On Sale
New Telefunken KT88 Vacuum Tube
Telefunken
Now: $103.53Was: $115.03New Factory Tested Telefunken KT88 Vacuum Tube Introduced in 1956 by GEC, the KT88 was the higher-rated answer to the 6550. The Telefunken KT88 is an incredibly durable tube that can handle taxing applications whether it is guitar or hifi amplification...NP208-1Now: $103.53Was: $115.03