Signal Tubes: Matched

613 products
  • Matched Pair Sylvania 6SN7 6SN7GTB Vacuum Tubes Valves Black Wing Plate Silver Top Chrome Dome
    $30.00
    $30.00
    Sold out
  • Matched Pair RCA 6AU6 Vacuum Tubes Valves Black Plate NOS-Testing
    $15.00
    $15.00
    Sold out
  • Matched Pair Toshiba 8FQ7 8CG7 6FQ7 6CG7 Vacuum Tubes Valves Copper Support Rods
    $17.50
    $17.50
    Sold out
  • Matched Pair Lansdale 12BH7 12BH7A Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling NOS NIB
    $50.00
    $50.00
    Sold out
  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves Black Plates NOS NIB
    $34.99
    $34.99
    Sold out
  • Matched Pair General Electric GE 6BL7 6BL7GTA Vacuum Tubes Valves NOS NIB
    $27.50
    $27.50
    Sold out
  • Matched Pair RCA 6C5 Vacuum Tubes Valves Large Meatball Logos
    $9.25
    $9.25
    Sold out
  • Matched Pair Sylvania 6BL7 6BL7GTA Vacuum Tubes Valves Triple 3 Mica NOS NIB
    $34.50
    $34.50
    Sold out
  • Matched Pair Sylvania 6AU6 6AU6WB Vacuum Tubes Valves Milspec NOS-Testing
    $15.00
    $15.00
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Valves Copper Support Rods
    $47.50
    $47.50
    Sold out
  • $63.00
    $63.00
    Sold out
  • Matched Pair Amperex 6DJ8 ECC88 6N23 6N23P Vacuum Tubes Valves NOS-Testing
    $82.50
    $82.50
    Sold out
  • Matched Pair Sylvania Oval Plate 12BH7 12BH7A Vacuum Tubes Valves NOS NIB 12AU7 Substitute For Tube Rolling
    $150.00
    $150.00
    Sold out
  • Matched Pair Raytheon Number / Type 77 #77 Vacuum Tubes Engraved / Stamped Base Mesh Plate Variety
    $15.00
    $15.00
    Sold out
  • Matched Pair RCA 5963 12AU7 12AU7A Vacuum Tubes Black Plate Industrial-Grade
    $30.00
    $30.00
    Sold out
  • Matched Pair RCA 5963 12AU7 12AU7A Vacuum Tubes Black Plate Industrial-Grade
    $33.50
    $33.50
    Sold out
  • Matched Pair Ken-Rad 6SJ7 Vacuum Tubes NOS-Testing
    $15.00
    $15.00
    Sold out
  • Matched Pair RCA / Cunningham 6F5 Vacuum Tubes
    $15.00
    $15.00
    Sold out
  • Matched Pair Tung-Sol 6SN7 6SN7GTB Vacuum Tubes Valves Silver Top Tall Bottle Winged Plate
    $55.00
    $55.00
    Sold out
  • Matched Pair Lafayette 6J7 6J7GT Vacuum Tubes Glass Bottles
    $12.25
    $12.25
    Sold out
  • Matched Pair Westinghouse 6AU6 6AU6A Vacuum Tubes Black Plate NOS-Testing
    $10.25
    $10.25
    Sold out
  • Matched Pair Ken-Rad 6SJ7 Vacuum Tubes
    $13.50
    $13.50
    Sold out
  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes
    $15.00
    $15.00
    Sold out
  • Matched Pair RCA 6AK5 Vacuum Tubes Steel Plates
    $15.00
    $15.00
    Sold out