Single Tubes Used

174 products
  • Arcturus Number / Type 76 #76 Vacuum Tube Valve
    $15.00
    $15.00
    Sold out
  • Tung-Sol 6V6 6V6GT Black Plate Vacuum Tube Valve Clear Glass For Your Univalve
    $23.50
    $23.50
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  • Amperex 6146B 8298A Vacuum Tube Valve NOS-Testing
    $15.00
    $15.00
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  • Sylvania 12FQ7 / 12CG7 Vacuum Tube Valve
    $9.00
    $9.00
    Sold out
  • Philips Miniwatt PCF80 9U8 Vacuum Tube Valve
    $8.00
    $8.00
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  • National Union NU Number / Type 76 #76 Vacuum Tube Valve
    $9.00
    $9.00
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  • Sylvania 89 89Y CHS-89Y Vacuum Tube Valve Milspec US Navy Micanol Base NOS-Testing
    $8.50
    $8.50
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  • Siemens EBF89 EBF 89 6DC8 Vacuum Tube Valve
    $9.00
    $9.00
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  • Super Silvertone Number / Type 32 #32 Vacuum Tube Valve NOS-Testing
    $9.00
    $9.00
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  • Tung-Sol Number / Type 38 #38 Vacuum Tube Valve Engraved / Stamped Base Globe / Balloon Shape NOS-Testing
    $12.25
    $12.25
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  • Wizard Number / Type 19 #19 Vacuum Tubes Valve NOS-Testing
    $9.00
    $9.00
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  • Sylvania 1H4 1H4G Vacuum Tube Valve
    $8.00
    $8.00
    Sold out
  • Matched Quad RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $25.00
    $25.00
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  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves NOS-Testing
    $15.00
    $15.00
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  • Zenith 50L6 50L6GT Vacuum Tube Valve Gray And Silver Glass
    $8.00
    $8.00
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  • RCA Cunningham Number / Type 85 #85 Engraved / Stamped Base Vacuum Tube Valve NOS-Testing
    $10.00
    $10.00
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  • Super Silvertone 6J7 6J7G Vacuum Tube Valve Mesh Plate Shoulder ST-Style
    $15.00
    $15.00
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  • Silvertone Number / Type 235 35 #35 Vacuum Tube Valve Globe / Balloon Bottle Engraved Base
    $8.00
    $8.00
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  • Tung-Sol 6L6 6L6GC Vacuum Tube Valve For Your Univalve
    $24.50
    $24.50
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  • RCA 6SQ7 JANCRC6SQ7 Milspec Vacuum Tube Valve NOS-Testing
    $8.50
    $8.50
    Sold out
  • Philips Miniwatt SQ E83F 6689 Gold Pin Mesh Plate Vacuum Tube Valve
    $7.77
    $7.77
    Sold out
  • Philco Sylvania 6K6 6K6GT Vacuum Tube Valve Black Plate Silver Top NOS-Testing
    $7.75
    $7.75
    Sold out
  • Tung-Sol 6K6 JAN-CTL-6K6GT VT152 Vacuum Tube Valve Milspec Black And Silver Bottle NOS-Testing
    $7.77
    $7.77
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  • Electro Mite 7548 Gold Pin Vacuum Tube Valve
    $7.50
    $7.50
    Sold out