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KT88 - 6550 -KT90 - KT120 - KT150 - KT170

KT88 - 6550 -KT90 - KT120 - KT150 - KT170

The KT90, KT120 and KT150 are all tubes that were designed in the modern era. They are all loosely based on the KT88 but with much more power. You can always sub a KT150 for a KT120 or KT90 but never the other way around. The KT88 and 6550 are always interchangeable. 

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  • On Sale
    New Matched Quad (4) Electro-Harmonix 6550 Ceramic Vacuum Tubes

    New Matched Quad (4) Electro-Harmonix 6550 Ceramic Vacuum Tubes

    Electro-Harmonix

    Now: $238.21
    Was: $264.68
    New 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...
    NP057-4
    Now: $238.21
    Was: $264.68
    Qty in Cart: 0
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    Now: $238.21
    Was: $264.68
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  • On Sale
    New Matched Quad (4) Psvane UK-KT88 Black Plate Vacuum Tubes

    New Matched Quad (4) Psvane UK-KT88 Black Plate Vacuum Tubes

    Psvane

    Now: $287.99
    Was: $319.99
    New 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...
    NP238-4
    Now: $287.99
    Was: $319.99
    Qty in Cart: 0
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    Now: $287.99
    Was: $319.99
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  • On Sale
    New Matched Octet (8) Psvane Treasure KT88-Z Smoked Vacuum Tubes

    New Matched Octet (8) Shuguang Treasure KT88-Z Smoked Vacuum Tubes

    Shuguang

    Now: $716.10
    Was: $795.67
    New 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...
    NP242-8
    Now: $716.10
    Was: $795.67
    Qty in Cart: 0
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    Now: $716.10
    Was: $795.67
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  • On Sale
    New Matched Quad (4) Psvane Treasure KT88-Z Smoked Vacuum Tubes

    New Matched Quad (4) Shuguang Treasure KT88-Z Smoked Vacuum Tubes

    Shuguang

    Now: $360.45
    Was: $400.50
    New 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...
    NP242-4
    Now: $360.45
    Was: $400.50
    Qty in Cart: 0
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    Now: $360.45
    Was: $400.50
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  • On Sale
    New Matched Pair (2) Psvane Treasure KT88-Z Smoked Vacuum Tubes

    New Matched Pair (2) Shuguang Treasure KT88-Z Smoked Vacuum Tubes

    Shuguang

    Now: $180.48
    Was: $200.53
    New 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...
    NP242-2
    Now: $180.48
    Was: $200.53
    Qty in Cart: 0
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    Now: $180.48
    Was: $200.53
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  • On Sale
    New Shuguang Treasure KT88-Z Smoked Vacuum Tube

    New Shuguang Treasure KT88-Z Smoked Vacuum Tube

    Shuguang

    Now: $85.73
    Was: $95.26
    New 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...
    NP242-1
    Now: $85.73
    Was: $95.26
    Qty in Cart: 0
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    Now: $85.73
    Was: $95.26
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  • On Sale
    New Matched Octet (8) Psvane UK-KT88 Black Plate Vacuum Tubes

    New Matched Octet (8) Psvane UK-KT88 Black Plate Vacuum Tubes

    Psvane

    Now: $571.42
    Was: $634.91
    New Plate Current Matched Octet of Psvane UK-KT88 Black Plate Vacuum Tubes A new beam power tetrode KT88 by Matched Octet of Psvane featuring vintage-styled black plates modeling the classic British tones of the originals before it. It's hard to go wrong...
    NP238-8
    Now: $571.42
    Was: $634.91
    Qty in Cart: 0
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    Now: $571.42
    Was: $634.91
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  • On Sale
    New Matched Sextet (6) Psvane UK-KT88 Black Plate Vacuum Tubes

    New Matched Sextet (6) Psvane UK-KT88 Black Plate Vacuum Tubes

    Psvane

    Now: $431.02
    Was: $478.91
    New 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...
    NP238-6
    Now: $431.02
    Was: $478.91
    Qty in Cart: 0
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    Now: $431.02
    Was: $478.91
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  • On Sale
    New Matched Pair (2) Psvane UK-KT88 Black Plate Vacuum Tubes

    New Matched Pair (2) Psvane UK-KT88 Black Plate Vacuum Tubes

    Psvane

    Now: $144.23
    Was: $160.26
    New 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...
    NP238-2
    Now: $144.23
    Was: $160.26
    Qty in Cart: 0
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    Now: $144.23
    Was: $160.26
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  • On Sale
    New Psvane UK-KT88 Black Plate Vacuum Tube

    New Psvane UK-KT88 Black Plate Vacuum Tube

    Psvane

    Now: $68.64
    Was: $76.27
    New 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...
    NP238-1
    Now: $68.64
    Was: $76.27
    Qty in Cart: 0
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    Now: $68.64
    Was: $76.27
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  • On Sale
    New Matched Pair (2) Telefunken KT88 Vacuum Tubes

    New Matched Pair (2) Telefunken KT88 Vacuum Tubes

    Telefunken

    Now: $209.84
    Was: $233.16
    New 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...
    NP208-2
    Now: $209.84
    Was: $233.16
    Qty in Cart: 0
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    Now: $209.84
    Was: $233.16
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  • On Sale
    New Telefunken KT88 Vacuum Tube

    New Telefunken KT88 Vacuum Tube

    Telefunken

    Now: $99.52
    Was: $110.58
    New 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...
    NP208-1
    Now: $99.52
    Was: $110.58
    Qty in Cart: 0
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    Now: $99.52
    Was: $110.58
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  • On Sale
    New Matched Octet (8) Telefunken 6550 Vacuum Tubes

    New Matched Octet (8) Telefunken 6550 Vacuum Tubes

    Telefunken

    Now: $735.44
    Was: $817.16
    New Factory Matched Octet of Telefunken 6550 Vacuum Tubes An excellent power tube Telefunken fit for classic amps such as Ampeg, capable of delivering a full 35-watt output. This is the ideal tube for warm tones with smooth overdrive in guitar amplifiers...
    NP206-8
    Now: $735.44
    Was: $817.16
    Qty in Cart: 0
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    Price:
    Now: $735.44
    Was: $817.16
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  • On Sale
    New Matched Quad (4) Telefunken 6550 Vacuum Tubes

    New Matched Quad (4) Telefunken 6550 Vacuum Tubes

    Telefunken

    Now: $370.01
    Was: $411.12
    New Factory Matched Quad of Telefunken 6550 Vacuum Tubes An excellent power tube Telefunken fit for classic amps such as Ampeg, capable of delivering a full 35-watt output. This is the ideal tube for warm tones with smooth overdrive in guitar amplifiers...
    NP206-4
    Now: $370.01
    Was: $411.12
    Qty in Cart: 0
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    Now: $370.01
    Was: $411.12
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  • On Sale
    New Matched Pair (2) Telefunken 6550 Vacuum Tubes

    New Matched Pair (2) Telefunken 6550 Vacuum Tubes

    Telefunken

    Now: $185.24
    Was: $205.82
    New Factory Matched Pair of Telefunken 6550 Vacuum Tubes An excellent power tube Telefunken fit for classic amps such as Ampeg, capable of delivering a full 35-watt output. This is the ideal tube for warm tones with smooth overdrive in guitar amplifiers...
    NP206-2
    Now: $185.24
    Was: $205.82
    Qty in Cart: 0
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    Now: $185.24
    Was: $205.82
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  • On Sale
    New Telefunken 6550 Vacuum Tube

    New Telefunken 6550 Vacuum Tube

    Telefunken

    Now: $87.94
    Was: $97.71
    New Factory Tested Telefunken 6550 Vacuum Tube An excellent power tube by Telefunken fit for classic amps such as Ampeg, capable of delivering a full 35-watt output. This is the ideal tube for warm tones with smooth overdrive in guitar amplifiers. They...
    NP206-1
    Now: $87.94
    Was: $97.71
    Qty in Cart: 0
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    Price:
    Now: $87.94
    Was: $97.71
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  • On Sale
    New Matched Octet (8) Psvane KT88C Hifi Vacuum Tubes

    New Matched Octet (8) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    Now: $351.72
    Was: $390.80
    New Plate Current Matched Octet of Psvane KT88C Hifi (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. Along with a...
    NP205-8
    Now: $351.72
    Was: $390.80
    Qty in Cart: 0
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    Now: $351.72
    Was: $390.80
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  • On Sale
    New Matched Sextet (6) Psvane KT88C Hifi Vacuum Tubes

    New Matched Sextet (6) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    Now: $265.02
    Was: $294.47
    New Plate Current Matched Sextet of Psvane KT88C Hifi (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. Along with a build...
    NP205-6
    Now: $265.02
    Was: $294.47
    Qty in Cart: 0
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    Price:
    Now: $265.02
    Was: $294.47
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  • On Sale
    New Matched Quad (4) Psvane KT88C Hifi Vacuum Tubes

    New Matched Quad (4) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    Now: $177.01
    Was: $196.68
    New Plate Current Matched Quad of Psvane KT88C Hifi (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. Along with a build...
    NP205-4
    Now: $177.01
    Was: $196.68
    Qty in Cart: 0
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    Price:
    Now: $177.01
    Was: $196.68
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  • On Sale
    New Matched Pair (2) Psvane KT88C Hifi Vacuum Tubes

    New Matched Pair (2) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    Now: $88.62
    Was: $98.47
    New Plate Current Matched Pair of Psvane KT88C Hifi (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. Along with a build...
    NP205-2
    Now: $88.62
    Was: $98.47
    Qty in Cart: 0
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    Price:
    Now: $88.62
    Was: $98.47
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  • On Sale
    New Psvane KT88C Hifi Vacuum Tube

    New Psvane KT88C Hifi Vacuum Tube

    Psvane

    Now: $44.89
    Was: $49.88
    New Plate Current Tested Psvane KT88C Hifi (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 build quality...
    NP205-1
    Now: $44.89
    Was: $49.88
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $44.89
    Was: $49.88
    Subtotal:
  • On Sale
    New Factory Matched Pair Tung-Sol KT170 Vacuum Tubes

    New Matched Pair (2) Tung-Sol KT170 Vacuum Tubes

    Tung-Sol

    Now: $271.79
    Was: $301.99
    New Matched Pair of Tung-Sol KT170 Vacuum Tubes We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at least...
    NP196-2
    Now: $271.79
    Was: $301.99
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $271.79
    Was: $301.99
    Subtotal:
  • On Sale
    New Factory Tested Tung-Sol KT170 Vacuum Tube

    New Tung-Sol KT170 Vacuum Tube

    Tung-Sol

    Now: $127.73
    Was: $141.92
    New Tung-Sol KT170 Vacuum Tube We are so happy to carry Tung-Sol’s newest high power tetrode. The wonderful folks at Tung-Sol have done it again, and are introducing a brand new tube to the world! We’re so happy that at least one company is...
    NP196-1
    Now: $127.73
    Was: $141.92
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $127.73
    Was: $141.92
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Octet (8) Sovtek 6550WE Vacuum Tubes Brand New Plate Current Matched Octet (8) Sovtek 6550WE Vacuum Tubes

    New Matched Octet (8) Sovtek 6550WE Vacuum Tubes

    Sovtek

    Now: $471.85
    Was: $524.28
    New Plate Current Matched Octet 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...
    NP158-8
    Now: $471.85
    Was: $524.28
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $471.85
    Was: $524.28
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Sextet (6) Sovtek 6550WE Vacuum Tubes

    New Matched Sextet (6) Sovtek 6550WE Vacuum Tubes

    Sovtek

    Now: $356.35
    Was: $395.94
    New Plate Current Matched Sextet 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...
    NP158-6
    Now: $356.35
    Was: $395.94
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $356.35
    Was: $395.94
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Quad (4) Sovtek 6550WE Vacuum Tubes

    New Matched Quad (4) Sovtek 6550WE Vacuum Tubes

    Sovtek

    Now: $238.21
    Was: $264.68
    New 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...
    NP158-4
    Now: $238.21
    Was: $264.68
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $238.21
    Was: $264.68
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Pair (2) Sovtek 6550WE Vacuum Tubes

    New Matched Pair (2) Sovtek 6550WE Vacuum Tubes

    Sovtek

    Now: $119.34
    Was: $132.60
    New 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...
    NP158-2
    Now: $119.34
    Was: $132.60
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $119.34
    Was: $132.60
    Subtotal:
  • On Sale
    Brand New Plate Current Tested Sovtek 6550WE Vacuum Tube

    New Sovtek 6550WE Vacuum Tube

    Sovtek

    Now: $56.93
    Was: $63.25
    New 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...
    NP158-1
    Now: $56.93
    Was: $63.25
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $56.93
    Was: $63.25
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Octet (8) Svetlana KT88-SV Gold Grid Tubes

    New Matched Octet (8) Svetlana KT88-SV Gold Grid Vacuum Tubes

    Svetlana

    Now: $513.48
    Was: $570.53
    Brand 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,...
    NP151-8
    Now: $513.48
    Was: $570.53
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $513.48
    Was: $570.53
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Sextet (6) Svetlana KT88-SV Gold Grid Tubes

    New Matched Sextet (6) Svetlana KT88-SV Gold Grid Vacuum Tubes

    Svetlana

    Now: $387.57
    Was: $430.63
    Brand New Plate Current Matched Sextet 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,...
    NP151-6
    Now: $387.57
    Was: $430.63
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $387.57
    Was: $430.63
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Quad (4) Svetlana KT88-SV Gold Grid Vacuum Tubes

    New Matched Quad (4) Svetlana KT88-SV Gold Grid Vacuum Tubes

    Svetlana

    Now: $259.03
    Was: $287.81
    New 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,...
    NP151-4
    Now: $259.03
    Was: $287.81
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $259.03
    Was: $287.81
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Pair (2) Svetlana KT88-SV Gold Grid Vacuum Tubes

    New Matched Pair (2) Svetlana KT88-SV Gold Grid Vacuum Tubes

    Svetlana

    Now: $129.74
    Was: $144.16
    New 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,...
    NP151-2
    Now: $129.74
    Was: $144.16
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $129.74
    Was: $144.16
    Subtotal:
  • On Sale
    Brand New Plate Current Tested Svetlana KT88-SV Gold Grid Vacuum Tube Brand New Plate Current Tested Svetlana KT88-SV Gold Grid Vacuum Tube

    New Svetlana KT88-SV Gold Grid Vacuum Tube

    Svetlana

    Now: $61.82
    Was: $68.69
    New 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...
    NP151-1
    Now: $61.82
    Was: $68.69
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $61.82
    Was: $68.69
    Subtotal:
  • On Sale
    New Plate Current Matched Sextet (6) Mullard Reissue KT88 / 6550 Vacuum Tubes

    New Matched Sextet (6) Mullard KT88 / 6550 Vacuum Tubes

    Mullard

    Now: $356.06
    Was: $508.66
    New 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...
    NP146-6
    Now: $356.06
    Was: $508.66
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $356.06
    Was: $508.66
    Subtotal:
  • On Sale
    New Plate Current Matched Quad (4) Mullard Reissue KT88 / 6550 Vacuum Tubes New Plate Current Matched Quad (4) Mullard Reissue KT88 / 6550 Vacuum Tubes

    New Matched Quad (4) Mullard KT88 / 6550 Vacuum Tubes

    Mullard

    Now: $237.98
    Was: $339.97
    New 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...
    NP146-4
    Now: $237.98
    Was: $339.97
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $237.98
    Was: $339.97
    Subtotal:
  • On Sale
    Brand New Plate Current Matched Pair (2) Mullard Reissue KT88 6550 Vacuum Tubes Brand New Plate Current Matched Pair (2) Mullard Reissue KT88 6550 Vacuum Tubes

    New Matched Pair (2) Mullard KT88 / 6550 Vacuum Tubes

    Mullard

    Now: $119.20
    Was: $170.29
    New 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...
    NP146-2
    Now: $119.20
    Was: $170.29
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $119.20
    Was: $170.29
    Subtotal:
  • On Sale
    Brand New Plate Current Tested Mullard Reissue KT88 / 6550 Vacuum Tube

    New Mullard KT88 / 6550 Vacuum Tube

    Mullard

    Now: $47.35
    Was: $67.64
    New 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...
    NP146-1
    Now: $47.35
    Was: $67.64
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $47.35
    Was: $67.64
    Subtotal:
  • On Sale
    New Current Matched Octet (8) JJ Electronic KT88 (ST Shape) Vacuum Tubes

    New Current Matched Octet (8) JJ KT88 Vacuum Tubes

    JJ Electronic

    Now: $476.47
    Was: $529.41
    New 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...
    NP109-8
    Now: $476.47
    Was: $529.41
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $476.47
    Was: $529.41
    Subtotal:
  • On Sale
    New Current Matched Sextet (6) JJ Electronic KT88 (ST Shape) Vacuum Tubes

    New Current Matched Sextet (6) JJ KT88 Vacuum Tubes

    JJ Electronic

    Now: $359.80
    Was: $399.78
    New 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...
    NP109-6
    Now: $359.80
    Was: $399.78
    Qty in Cart: 0
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    Price:
    Now: $359.80
    Was: $399.78
    Subtotal:
  • On Sale
    New Current Matched Quad (4) JJ Electronic KT88 (ST Shape) Vacuum Tubes

    New Current Matched Quad (4) JJ KT88 Vacuum Tubes

    JJ Electronic

    Now: $240.53
    Was: $267.25
    New 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...
    NP109-4
    Now: $240.53
    Was: $267.25
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $240.53
    Was: $267.25
    Subtotal:
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