Matched Signal Tubes

410 products
  • Matched Pair General Electric GE 6SL7 6SL7GT Vacuum Tubes
    $46.00
    $46.00
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  • Matched Pair General Electric GE 6SL7 6SL7GT Vacuum Tubes
    $42.46
    $42.46
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  • Matched Pair RCA 12SN7 12SN7GTB Vacuum Tubes
    $42.46
    $42.46
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  • Matched Pair General Electric GE 12SN7 12SN7GTA Vacuum Tubes NOS NIB
    $46.00
    $46.00
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  • Matched Pair CBS Hytron 12SN7 12SN7GT Vacuum Tubes Black T Plates
    $88.47
    $88.47
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  • Matched Pair Majestic Number / Type 27 G-27 Vacuum Tubes Mesh Plates Globe / Balloon Bottles
    $42.46
    $42.46
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  • Matched Pair Sylvania 12B4 12B4A Vacuum Tubes Valves NOS-Testing
    $21.23
    $21.23
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  • Matched Pair RCA 5879 Vacuum Tubes NOS-Testing
    $49.53
    $49.53
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  • Matched Pair RCA JAN-CRC-6SJ7 6SJ7 VT116 Vacuum Tubes Valves Milspec World War Two Vintage
    $17.69
    $17.69
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  • Matched Pair RCA-Cunningham 6K7 Vacuum Tubes Engraved Bottles NOS-Testing
    $17.69
    $17.69
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  • Matched Pair RCA-Cunningham 6K7 Vacuum Tubes Engraved Bottles NOS-Testing
    $17.69
    $17.69
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  • Matched Pair RCA Cunningham 6K7 Vacuum Tubes Engraved Bottles NOS-Testing
    $17.69
    $17.69
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  • Matched Pair General Electric GE 12SN7 12SN7GTA Vacuum Tubes Copper Support Rods NOS-Testing
    $44.59
    $44.59
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  • Matched Pair Japanese 6267 / EF86 Mesh Plate Vacuum Tubes
    $42.46
    $42.46
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  • Matched Pair RCA 5963 12AU7 12AU7A Vacuum Tubes Black Plate Industrial-Grade
    $47.42
    $47.42
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  • Matched Pair RCA 5963 12AU7 12AU7A Vacuum Tubes Black Plate Industrial-Grade
    $42.46
    $42.46
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  • Matched Pair RCA Cunningham Radiotron Number Type 30 #30 Vacuum Tubes Engraved Base Shoulder ST Shape NOS-Testing
    $35.39
    $35.39
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  • Matched Pair RCA JAN-CRC-6SJ7 6SJ7 VT116 Vacuum Tubes Milspec World War Two Vintage
    $19.11
    $19.11
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  • Matched Pair RCA 12SN7 12SN7GT Vacuum Tubes
    $34.68
    $34.68
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  • Matched Pair General Electric 5654 JG-5654 6AK5 6J1 6J2 Milspec Industrial Vacuum Tubes NOS NIB
    $21.23
    $21.23
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  • Matched Pair Marshall 12AX7 ECC83 Triple Mica Vacuum Tubes
    $35.39
    $35.39
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  • Matched Pair Amperex 6BL8 Vacuum Tubes 7199 Substitute
    $42.46
    $42.46
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  • Matched Pair General Electric GE 12AV7 Vacuum Tubes NOS NIB
    $21.23
    $21.23
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  • Matched Pair RCA Black Plate 6CG7 6FQ7 Vacuum Tubes Valves With Shields
    $49.53
    $49.53
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