Matched Signal Tubes

410 products
  • Matched Pair General Electric GE Black Plate 6CG7 6FQ7 Vacuum Tubes With Shields
    $33.26
    $33.26
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  • Matched Pair General Electric GE 12AU7 12AU7A ECC82 Vacuum Tubes Copper Support Rods
    $36.80
    $36.80
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  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes NOS-Testing
    $46.00
    $46.00
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  • Matched Pair Toshiba 6FQ7 6CG7 Vacuum Tubes Copper Support Rods
    $31.85
    $31.85
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Copper Support Rods Top Filaments NOS NIB
    $70.77
    $70.77
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  • Matched Pair Tung-Sol 6AK5 6J1 6J2 Vacuum Tubes NOS NIB
    $21.23
    $21.23
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  • Matched Pair RCA 6N7 JAN-CRC-6N7 Vacuum Tubes Milspec
    $28.31
    $28.31
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  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes 12AU7 Substitute For Tube Rolling Copper Support Rods
    $56.62
    $56.62
    Sold out
  • Matched Pair RCA Black Plate 6AU7 Vacuum Tubes NOS-Testing
    $21.23
    $21.23
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes
    $46.00
    $46.00
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  • Hytron 1625 VT-136 Vacuum Tube Valve Milspec Industrial Coated Glass NOS-Testing
    $17.69
    $17.69
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  • Matched Pair General Electric GE 12SN7 12SN7GTA Vacuum Tubes NOS NIB
    $42.46
    $42.46
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  • Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments
    $56.62
    $56.62
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  • Matched Pair Ken-Rad 2C22 JANCKR2C22 7193 Vacuum Tubes Milspec Black Plate NOS NIB
    $84.93
    $84.93
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  • Matched Pair General Electric GE 12BH7 Vacuum Tubes 12AU7 Substitute For Tube Rolling NOS-Testing
    $56.62
    $56.62
    Sold out
  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes 12AU7 Substitute For Tube Rolling NOS-Testing
    $48.83
    $48.83
    Sold out
  • Matched Pair Sylvania 6BL7 6BL7GTA Vacuum Tubes Triple 3 Mica NOS NIB
    $42.46
    $42.46
    Sold out
  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling NOS-Testing
    $48.83
    $48.83
    Sold out
  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes 12AU7 Substitute For Tube Rolling NOS-Testing
    $49.53
    $49.53
    Sold out
  • Matched Pair Sylvania 7B7 Vacuum Tubes
    $21.23
    $21.23
    Sold out
  • Matched Pair RCA 7B7 Vacuum Tubes
    $21.23
    $21.23
    Sold out
  • Matched Pair Cunningham Number / Type 327 C-327 Vacuum Tubes Mesh Plates Globe / Balloon Bottles
    $42.46
    $42.46
    Sold out
  • Matched Pair General Electric GE 6FQ7 / 6CG7 Vacuum Tubes NOS NIB Copper Support Rods Top Filaments
    $42.46
    $42.46
    Sold out
  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes 12AU7 Substitute For Tube Rolling NOS-Testing
    $49.53
    $49.53
    Sold out