Matched Signal Tubes

410 products
  • Matched Trio General Electric GE 12HG7 12GN7 12GN7A Vacuum Tubes NOS NIB Fat Bottles
    $28.47
    $28.47
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  • Matched Pair RCA Clear Top 7AU7 Vacuum Tubes Valves NOS NIB 6SN7 Substitute With Adapters
    $46.26
    $46.26
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  • Matched Pair Philco Type / Number 27 #27 Vacuum Tubes Valves Black Plates
    $20.28
    $20.28
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  • Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Valves NOS-Testing
    $21.35
    $21.35
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  • Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Valves NOS-Testing
    $21.35
    $21.35
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  • Matched Pair Sylvania Type / Number 27 #27 Vacuum Tubes Valves Perforated Plates
    $20.28
    $20.28
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  • Matched Pair Cunningham 6SJ7 Vacuum Tubes
    $21.35
    $21.35
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  • Matched Pair Cunningham 6SJ7 Vacuum Tubes
    $21.35
    $21.35
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  • Matched Pair Cunningham 6SJ7 Vacuum Tubes
    $21.35
    $21.35
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  • Matched Pair Sylvania 12B4 12B4A Vacuum Tubes Valves NOS-Testing
    $21.35
    $21.35
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  • Matched Quad Sylvania 5814 5814A JAN-5814A ECC82 Vacuum Tubes Valves Milspec / Industrial NOS-Testing
    $85.40
    $85.40
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  • Matched Pair General Electric GE 5814 5814A JG-5814A ECC82 Vacuum Tubes Valves Triple Mica Milspec / Industrial NOS-Testing
    $47.68
    $47.68
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  • Matched Pair Sylvania Silvertone 6K7 6K7GT Vacuum Tubes Valves NOS-Testing
    $17.44
    $17.44
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  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes Valves NOS-Testing
    $21.35
    $21.35
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  • Matched Pair Sylvania Black Plate 12BY7 12BY7A Vacuum Tubes Valves
    $21.35
    $21.35
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  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Valves Copper Support Rods
    $35.58
    $35.58
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  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Valves Copper Support Rods
    $32.03
    $32.03
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  • 2 Sylvania 12AV7 Vacuum Tubes NOS NIB Lot Of Two
    $19.22
    $19.22
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  • Matched Pair National Union NU 6J7 6J7GT Vacuum Tubes Valves Glass Bottles
    $20.64
    $20.64
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  • Matched Trio RCA 6FQ7 / 6CG7 Vacuum Tubes Valves NOS-Testing
    $64.05
    $64.05
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  • Matched Pair National Union NU Number / Type 76 #76 Vacuum Tubes Valves
    $39.14
    $39.14
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  • Matched Pair RCA 12B4 12B4A Vacuum Tubes Valves Black Plates Copper Support Rods NOS-Testing
    $21.35
    $21.35
    Sold out
  • Matched Pair Sylvania 6AU6 6AU6A Vacuum Tubes Valves
    $17.79
    $17.79
    Sold out
  • Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves Black Plates Copper Support Rods
    $17.79
    $17.79
    Sold out