Signal Tubes: Matched

613 products
  • Matched Pair Tung-Sol 6C6 Vacuum Tubes
    $15.00
    $15.00
    Sold out
  • Matched Pair Wizard 6C6 Vacuum Tubes
    $15.00
    $15.00
    Sold out
  • Matched Pair RCA 6K7 Vacuum Tubes NOS-Testing
    $12.50
    $12.50
    Sold out
  • 3 RCA 6K7 Vacuum Tubes Lot Of Three
    $12.50
    $12.50
    Sold out
  • 2 RCA Victor 6K7 Vacuum Tubes Lot Of Two
    $9.00
    $9.00
    Sold out
  • Matched Trio RCA 6K7 Vacuum Tubes NOS-Testing
    $12.50
    $12.50
    Sold out
  • Matched Pair Sylvania VT-231 6SN7 6SN7GT Vacuum Tubes Milspec Phono Preamp Grade NOS-Testing
    $300.00
    $300.00
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTB Coin / Wafer Base Vacuum Tubes NOS NIB
    $47.50
    $47.50
    Sold out
  • Matched Pair Sylvania Black Plate 12BY7 12BY7A Vacuum Tubes Valves
    $15.00
    $15.00
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Copper Support Rods NOS-Testing
    $34.99
    $34.99
    Sold out
  • Matched Pair Sylvania 6AK5 Vacuum Tubes Steel Plate
    $14.50
    $14.50
    Sold out
  • Matched Pair General Electric GE 6SJ7 6J8P Vacuum Tubes Valves NOS-Testing
    $15.00
    $15.00
    Sold out
  • Matched Pair General Electric 5654 JAN-5654W 6AK5 6J1 6J2 Milspec Industrial Vacuum Tubes Valves NOS NIB
    $15.00
    $15.00
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes Valves NOS NIB
    $47.50
    $47.50
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes NOS NIB
    $45.00
    $45.00
    Sold out
  • Matched Pair Tung-Sol 6SN7 6SN7GT Mouse Ear Vacuum Tubes Valves Copper Support Rods
    $34.99
    $34.99
    Sold out
  • Matched Quad Sylvania 5814 5814A JAN-5814A ECC82 Vacuum Tubes Valves Milspec / Industrial NOS-Testing
    $62.50
    $62.50
    Sold out
  • Matched Pair General Electric GE 5814 5814A JG-5814A ECC82 Vacuum Tubes Valves Triple Mica Milspec / Industrial NOS-Testing
    $33.50
    $33.50
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods NOS-Testing
    $50.00
    $50.00
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes Valves NOS NIB
    $47.50
    $47.50
    Sold out
  • Matched Pair Tung-Sol 6SN7 6SN7GT Mouse Ear Vacuum Tubes Valves Copper Support Rods
    $34.99
    $34.99
    Sold out
  • Matched Pair Sylvania 7N7 Vacuum Tubes Valves NOS NIB
    $50.00
    $50.00
    Sold out
  • Matched Pair General Electric GE 6SN7 6SN7GTB Coin / Wafer Base Vacuum Tubes Valves NOS NIB
    $50.00
    $50.00
    Sold out
  • Matched Pair National Union NU Number / Type 76 #76 Vacuum Tubes Valves
    $27.50
    $27.50
    Sold out