Signal Tubes: Matched

392 products
  • Matched Pair RCA 6AU6 Vacuum Tubes Valves Black Plate NOS-Testing
    $23.24
    $23.24
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  • Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Valves Copper Support Rods
    $27.11
    $27.11
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  • Matched Pair Lansdale 12BH7 12BH7A Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling NOS NIB
    $77.47
    $77.47
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  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves Black Plates NOS NIB
    $54.21
    $54.21
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  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves NOS NIB
    $42.61
    $42.61
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  • Matched Pair RCA 6C5 Vacuum Tubes Valves Large Meatball Logos
    $14.33
    $14.33
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  • Matched Pair Sylvania 6BL7 6BL7GTA Vacuum Tubes Valves Triple 3 Mica NOS NIB
    $53.45
    $53.45
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  • Matched Pair Sylvania 6AU6 6AU6WB Vacuum Tubes Valves Milspec NOS-Testing
    $23.24
    $23.24
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  • $97.61
    $97.61
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  • Matched Septet Sylvania 7A7 Vacuum Tubes Valves Lot Of Seven
    $38.73
    $38.73
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  • Matched Pair RCA Clear Top 12AU7 12AU7A ECC82 Vacuum Tubes Valves Steel Support Rods
    $51.90
    $51.90
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  • Matched Pair General Electric GE 12BH7 Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling
    $61.97
    $61.97
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  • Matched Quad Sylvania 12AU7 12AU7A ECC82 Vacuum Tubes Valves CONN-Selected
    $81.34
    $81.34
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  • Matched Quad Sylvania 12AU7 12AU7A ECC82 Vacuum Tubes Valves CONN-Selected NOS-Testing
    $96.83
    $96.83
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  • Matched Pair Sylvania Bad Boy 12SN7 12SN7GT Vacuum Tubes Valves NOS-Testing
    $139.44
    $139.44
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  • Matched Pair Sylvania Bad Boy 12SN7 12SN7GT Vacuum Tubes Valves NOS-Testing
    $151.06
    $151.06
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  • Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Valves NOS-Testing
    $20.53
    $20.53
    Sold out
  • Matched Pair General Electric GE 12SN7 12SN7GTA Vacuum Tubes Valves NOS NIB
    $50.35
    $50.35
    Sold out
  • Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes Valves NOS NIB Copper Support Rods Top Filaments
    $69.72
    $69.72
    Sold out
  • Matched Pair RCA 6J5 Vacuum Tubes Valves NOS NIB
    $27.11
    $27.11
    Sold out
  • Matched Pair General Electric 5654 JAN-5654W 6AK5 6J1 6J2 Milspec Industrial Vacuum Tubes Valves NOS NIB
    $21.69
    $21.69
    Sold out
  • Matched Pair Sylvania 7F7 Vacuum Tubes Valves NOS-Testing
    $34.86
    $34.86
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes Valves
    $54.21
    $54.21
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Valves Copper Support Rods NOS-Testing
    $50.35
    $50.35
    Sold out