Matched Signal Tubes

410 products
  • Matched Pair General Electric GE 5814A 5814 ECC82 Vacuum Tubes
    $19.50
    $19.50
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  • Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Copper Support Rods
    $17.50
    $17.50
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  • Matched Pair RCA 12B4 12B4A Vacuum Tubes Valves Black Plates Copper Support Rods NOS-Testing
    $15.00
    $15.00
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  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes NOS NIB
    $20.00
    $20.00
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  • Matched Pair Ken-Rad 6SJ7 Vacuum Tubes NOS-Testing
    $15.00
    $15.00
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  • Matched Pair RCA 6C8 6C8G Vacuum Tubes Valves 6SL7 Substitute NOS NIB
    $75.00
    $75.00
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  • Matched Pair Ken-Rad Number / Type 35 Vacuum Tubes Valves
    $14.75
    $14.75
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  • Matched Pair General Electric GE 6C4 6C4WA Vacuum Tubes Milspec NOS NIB
    $22.50
    $22.50
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  • Matched Pair RCA 6AK5 Vacuum Tubes Steel Plate NOS NIB
    $15.00
    $15.00
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  • Matched Pair Transleteronic 6AK5 6J1 6J2 Vacuum Tubes Valves NOS NIB
    $15.00
    $15.00
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  • Matched Pair General Electric GE 6AU6 6AU6A Vacuum Tubes
    $11.25
    $11.25
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  • Matched Pair General Electric GE 6AU6 6AU6A Vacuum Tubes
    $9.25
    $9.25
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  • Matched Pair RCA 6GU7 Vacuum Tubes NOS NIB
    $11.50
    $11.50
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  • Matched Pair RCA 6AK5 EF95 Vacuum Tubes NOS NIB
    $15.00
    $15.00
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  • Matched Pair RCA 6AK5 Vacuum Tubes Steel Plates
    $12.50
    $12.50
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  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves NOS NIB
    $30.00
    $30.00
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  • Matched Pair General Electric GE 6P5 6P5G Vacuum Tubes Valves Black Plates Foil Getters Shoulder ST Shape
    $32.50
    $32.50
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  • Matched Pair National Union NU Number Type 37 #37 Vacuum Tubes Valves Black Plate Shoulder ST Shape NOS-Testing
    $22.50
    $22.50
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  • Matched Pair General Electric GE 6C4 6C4WA Vacuum Tubes Milspec NOS NIB
    $20.00
    $20.00
    Sold out
  • Matched Pair Unitron 6AK5 5654 6J1 6J2 Vacuum Tubes Valves NOS NIB
    $12.50
    $12.50
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  • Matched Pair RCA 6AK5 EF95 Vacuum Tubes NOS NIB
    $17.50
    $17.50
    Sold out
  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves NOS NIB
    $28.50
    $28.50
    Sold out
  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves NOS NIB
    $29.50
    $29.50
    Sold out
  • Matched Pair General Electric GE 12B4 12B4A Vacuum Tubes Valves
    $15.00
    $15.00
    Sold out