Matched Signal Tubes

405 products
  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes NOS NIB
    $42.53
    $42.53
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  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Copper Support Rods
    $31.90
    $31.90
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  • Matched Pair Philco 24 Vacuum Tubes Globe Balloon Mesh Plate
    $21.26
    $21.26
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  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Copper Support Rods
    $34.73
    $34.73
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  • Matched Pair RCA 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Valves
    $20.56
    $20.56
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  • Matched Pair Sylvania Black Plate 12BY7 12BY7A Vacuum Tubes Valves
    $20.56
    $20.56
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  • Matched Pair Raytheon 6SN7 6SN7WGT Vacuum Tubes Black Plate Milspec Micanol Bases
    $141.76
    $141.76
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  • Matched Pair Raytheon 6SN7 6SN7WGT Vacuum Tubes Black Plate Milspec Micanol Bases
    $212.64
    $212.64
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  • Matched Pair RCA 5879 Vacuum Tubes NOS-Testing
    $47.49
    $47.49
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  • Matched Pair RCA-Cunningham 6J7 Vacuum Tubes Engraved Bottles
    $17.72
    $17.72
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  • Matched Pair General Electric GE 5814 5814A JG-5814A ECC82 Vacuum Tubes Valves Triple Mica Milspec / Industrial NOS-Testing
    $46.07
    $46.07
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  • Matched Quad Sylvania 5814 5814A JAN-5814A ECC82 Vacuum Tubes Valves Milspec / Industrial NOS-Testing
    $85.06
    $85.06
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  • Matched Pair French Amperex 6GH8 6GH8A Vacuum Tubes
    $28.35
    $28.35
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  • Matched Pair RCA 6C5 Vacuum Tubes NOS-Testing
    $20.56
    $20.56
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  • Matched Pair RCA Clear Top 7AU7 Vacuum Tubes NOS NIB 6SN7 Substitute With Adapters
    $49.60
    $49.60
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Copper Support Rods NOS-Testing
    $49.60
    $49.60
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  • Matched Pair General Electric GE 12SN7 12SN7GTA Vacuum Tubes NOS NIB
    $46.07
    $46.07
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  • Matched Trio General Electric GE 12HG7 12GN7 12GN7A Vacuum Tubes NOS NIB Fat Bottles
    $28.35
    $28.35
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  • Matched Pair CBS Hytron 12SN7 12SN7GT Vacuum Tubes Black T Plates
    $85.06
    $85.06
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  • Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh Plate
    $21.26
    $21.26
    Sold out
  • Matched Pair RCA 6AK5 6J1 6J2 Vacuum Tubes
    $19.14
    $19.14
    Sold out
  • Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh Plate
    $19.14
    $19.14
    Sold out
  • Matched Pair Raytheon 6AK5 6J1 6J2 Black Plate Vacuum Tubes
    $21.26
    $21.26
    Sold out
  • Matched Pair General Electric GE 6AK5 6J1 6J2 Vacuum Tubes
    $21.26
    $21.26
    Sold out