Signal Tubes: Matched

392 products
  • Matched Pair RCA 12SN7 12SN7GTB Vacuum Tubes Valves NOS-Testing
    $46.46
    $46.46
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  • Matched Pair Raytheon 6J5 Vacuum Tubes Valves NOS-Testing
    $27.10
    $27.10
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  • Matched Pair RCA 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods
    $54.19
    $54.19
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  • Matched Pair RCA Radiotron Type Number 56 #56 Vacuum Tubes Valves — 2.5 Volt 6J5 / 6SN7 Substitute
    $46.46
    $46.46
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  • Matched Pair Sylvania 6SN7 6SN7GTB Vacuum Tubes Valves Black Wing Plate Silver Top NOS NIB
    $85.18
    $85.18
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  • Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves Copper Support Rods
    $44.14
    $44.14
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  • Matched Pair Sylvania 6BL7 6BL7GTA Vacuum Tubes Valves Triple 3 Mica Black Plates
    $44.14
    $44.14
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  • Matched Pair RCA Hazy Top 6CG7 6FQ7 Vacuum Tubes Valves With Shields NOS-Testing
    $46.46
    $46.46
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  • Matched Pair Westinghouse 6BL7 6BL7GTA Vacuum Tubes Valves Triple 3 Mica NOS NIB
    $54.19
    $54.19
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  • Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves Copper Support Rods NOS-Testing
    $50.33
    $50.33
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods Top Filament NOS NIB
    $77.44
    $77.44
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods NOS NIB
    $77.44
    $77.44
    Sold out
  • Matched Pair Sylvania 12SL7 12SL7GT Vacuum Tubes Valves NOS NIB
    $69.69
    $69.69
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  • Matched Pair Sylvania 6SN7 6SN7GTB Vacuum Tubes Valves Black Wing Plate Copper Support Rods
    $47.62
    $47.62
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  • Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves Copper Support Rods
    $42.59
    $42.59
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  • Matched Pair RCA 6C4 Vacuum Tubes Valves Black Plates
    $22.07
    $22.07
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  • Matched Pair RCA Black Plate 6CG7 6FQ7 Vacuum Tubes Valves With Shields
    $38.72
    $38.72
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  • Matched Pair General Electric GE Black Plate 6CG7 6FQ7 Vacuum Tubes Valves With Shields
    $38.72
    $38.72
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  • Matched Pair General Electric GE 12SN7 12SN7GT Vacuum Tubes Valves NOS NIB
    $48.78
    $48.78
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  • Matched Pair Sylvania 6C4 Vacuum Tubes Valves Black Plates Copper Support Rods
    $21.68
    $21.68
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  • Matched Pair Sylvania 6AU6 Vacuum Tubes Valves NOS-Testing
    $19.36
    $19.36
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods Top Filament NOS NIB
    $73.56
    $73.56
    Sold out
  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves NOS NIB
    $54.19
    $54.19
    Sold out
  • Matched Pair Sylvania 6CG7 6FQ7 Vacuum Tubes Valves NOS-Testing
    $54.19
    $54.19
    Sold out