Single Tubes Used

367 products
  • Cunningham 6C6 Vacuum Tube Beautiful Gray & Silver Shoulder ST Style Engraved / Stamped Base
    $11.01
    $11.01
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  • Ken-Rad 6D6 Vacuum Tube Engraved Hot-Stamped Base
    $12.40
    $12.40
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  • Tung-Sol Number / Type 38 #38 Vacuum Tube NOS-Testing
    $12.75
    $12.75
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  • RCA 6N7 6N7GT Vacuum Tube Valve Gray Glass
    $10.62
    $10.62
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  • Ken-Rad Number / Type 75 #75 Vacuum Tube Valve
    $13.10
    $13.10
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  • General Electric GE 6EA7 Vacuum Tube Valve
    $10.62
    $10.62
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  • Raytheon Number / Type 38 #38 VT-38 Vacuum Tube Valve Milspec
    $13.81
    $13.81
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  • RCA Number / Type 38 #38 Vacuum Tube Valve
    $12.75
    $12.75
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  • Sylvania 25Z5 Vacuum Tube Valve
    $11.33
    $11.33
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  • Tung-Sol 7B5 Vacuum Tube Valve
    $11.33
    $11.33
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  • RCA Radiotron Number / Type 49 #49 Vacuum Tube Valve Shoulder ST Shape
    $12.75
    $12.75
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  • RCA 12SK7 12SK7GT Vacuum Tube Valve
    $11.69
    $11.69
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  • Zenith 25A6 25A6G Vacuum Tube Valve Engraved / Stamped Base Shoulder ST-Style
    $12.58
    $12.58
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  • Hytron Number / Type 27 #27 Vacuum Tube Valve Engraved Base Shoulder / ST Variety
    $12.04
    $12.04
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  • Ken-Rad Number Type 78 #78 Vacuum Tube Valve Engraved Hot-Stamped Base Mesh Plate NOS-Testing
    $12.04
    $12.04
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  • Sylvania Number Type 34 #34 Vacuum Tube Valve Mesh Plate NOS-Testing Engraved Stamped Base
    $11.01
    $11.01
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  • General Electric GE 6688 Vacuum Tube Valve NOS-Testing
    $11.01
    $11.01
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  • Arcturus Number Type 34 #34 Vacuum Tube Valve Mesh Plate NOS-Testing Engraved Stamped Base
    $11.33
    $11.33
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  • General Electric GE Trav-Ler 50L6 50L6GT Vacuum Tube Valve Gray Glass NOS-Testing
    $11.33
    $11.33
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  • French International Servicemaster 6J7 Vacuum Tube Valve NOS-Testing
    $15.23
    $15.23
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  • Majestic Type 27 G-27 #27 Vacuum Tube Valve Engraved Base Mesh Plate Globe / Balloon Variety
    $12.75
    $12.75
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  • Sylvania Philco 3Q5 Vacuum Tube Valve
    $11.33
    $11.33
    Sold out
  • Arcturus 50L6 50L6GT Vacuum Tube Valve NOS-Testing
    $12.04
    $12.04
    Sold out
  • RCA Cunningham Number / Type 77 #77 Vacuum Tube Valve Mesh Plate
    $12.75
    $12.75
    Sold out