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1000A - 9999Z

1000A - 9999Z

There are many great four digit tubes such as the 7025, 6550, 5654 and 7868. These tubes tend to be high-end versions of standard tubes or variants of standard tubes though there are plenty that just exist on their own. 

  • New Shuguang Treasure KT88-Z Smoked Vacuum Tube

    New Psvane Treasure KT88-Z Smoked Vacuum Tube

    Psvane

    $85.87
    New Plate Current Tested Psvane Treasure KT88-Z Smoked Vacuum Tube This is a tube with a confusing and interesting history. These KT88-Z tubes are produced by Psvane but they look an awful lot like the Shuguang KT88-Z. The Psvane KT88-Z was around first...
    $85.87
  • New Matched Octet (8) Telefunken 6550 Vacuum Tubes

    New Matched Octet (8) Telefunken 6550 Vacuum Tubes

    Telefunken

    $979.15
    New Plate Current Matched Octet (8 pc set) 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...
    $979.15
  • New Matched Sextet (6) Telefunken 6550 Vacuum Tubes

    New Matched Sextet (6) Telefunken 6550 Vacuum Tubes

    Telefunken

    $733.86
    New Plate Current Matched Sextet (6 pc set) 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...
    $733.86
  • New Matched Quad (4) Telefunken 6550 Vacuum Tubes

    New Matched Quad (4) Telefunken 6550 Vacuum Tubes

    Telefunken

    $489.11
    New Plate Current Matched Quad (4 pc set) 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...
    $489.11
  • New Matched Pair (2) Telefunken 6550 Vacuum Tubes

    New Matched Pair (2) Telefunken 6550 Vacuum Tubes

    Telefunken

    $244.51
    New Plate Current Matched Pair (2 pc set) 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...
    $244.51
  • New Telefunken 6550 Vacuum Tube

    New Telefunken 6550 Vacuum Tube

    Telefunken

    $122.02
    New Plate Current 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...
    $122.02
  • New Matched Octet (8) Psvane KT88C Hifi Vacuum Tubes

    New Matched Octet (8) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    $432.70
    New Plate Current Matched Octet (8 pc set) 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...
    $432.70
  • New Matched Sextet (6) Psvane KT88C Hifi Vacuum Tubes

    New Matched Sextet (6) Psvane KT88C Hifi Vacuum Tubes

    Psvane

    $322.20
    New Plate Current Matched Sextet (6 pc set) 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...
    $322.20
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