Matched Signal Tubes

410 products
  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes NOS-Testing
    $28.48
    $28.48
    Sold out
  • Matched Pair Sylvania 6AU6 Vacuum Tubes Valves NOS-Testing
    $21.36
    $21.36
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  • Matched Pair Philco 24 Vacuum Tubes Valves Globe Balloon Mesh Plate
    $21.36
    $21.36
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  • Matched Pair Tung-Sol 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $60.53
    $60.53
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  • Matched Pair RCA 12SL7 12SL7GT Vacuum Tubes Valves
    $42.73
    $42.73
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  • Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Valves Copper Support Rods
    $21.36
    $21.36
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  • Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh Plate
    $20.65
    $20.65
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  • Matched Pair Philco Number Type 78 #78 Vacuum Tubes Valves Engraved Hot-Stamped Base Mesh Plate
    $21.36
    $21.36
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  • Matched Pair General Electric GE 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $71.21
    $71.21
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  • Matched Pair RCA 12SL7 12SL7GT Vacuum Tubes NOS NIB
    $53.41
    $53.41
    Sold out
  • Matched Pair Sylvania 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $64.09
    $64.09
    Sold out
  • Matched Pair Sylvania 12SL7 12SL7GT Vacuum Tubes Valves NOS-Testing
    $64.09
    $64.09
    Sold out
  • Matched Pair General Electric GE 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $60.53
    $60.53
    Sold out
  • Matched Pair General Electric GE 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $60.53
    $60.53
    Sold out
  • Pair RCA 12SL7 12SL7GT Vacuum Tubes Gray Bottle NOS NIB
    $32.04
    $32.04
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  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes NOS-Testing
    $24.92
    $24.92
    Sold out
  • Matched Pair General Electric GE 6AK5 6J1 6J2 Vacuum Tubes
    $21.36
    $21.36
    Sold out
  • Matched Pair RCA 6AK5 6J1 6J2 Vacuum Tubes
    $21.36
    $21.36
    Sold out
  • Matched Pair Raytheon 6AK5 6J1 6J2 Black Plate Vacuum
    $21.36
    $21.36
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  • Matched Pair RCA Clear Top 12HG7 12BY7 Vacuum Tubes Valves NOS-Testing
    $21.36
    $21.36
    Sold out
  • Matched Pair Sylvania 6AU6 Vacuum Tubes Valves NOS-Testing
    $21.36
    $21.36
    Sold out
  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes Valves
    $21.36
    $21.36
    Sold out
  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Valves Copper Support Rods
    $37.03
    $37.03
    Sold out
  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Valves Copper Support Rods
    $42.73
    $42.73
    Sold out