Signal Tubes: Matched

392 products
  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $27.50
    $27.50
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  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $32.50
    $32.50
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  • Matched Pair General Electric GE 12BH7 Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling
    $40.00
    $40.00
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  • Matched Pair Zenith 7B8 Vacuum Tubes Valves
    $10.00
    $10.00
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  • Matched Pair Ken-Rad 2C22 JANCKR2C22 7193 Vacuum Tubes Valves Milspec Black Plate NOS NIB
    $65.00
    $65.00
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  • Matched Trio Sylvania 7A7 Vacuum Tubes Valves Lot Of Three
    $15.00
    $15.00
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  • Matched Septet Sylvania 7A7 Vacuum Tubes Valves Lot Of Seven
    $25.00
    $25.00
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  • Matched Pair EI Smooth Plate 12AX7 ECC83 Vacuum Tubes Valves NOS-Testing
    $150.00
    $150.00
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  • Matched Pair Sylvania Black Plate 12AU7 ECC82 Vacuum Tubes Valves 14MM Narrow Plate Early Production
    $25.00
    $25.00
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  • Matched Pair EI Smooth Plate 12AX7 ECC83 Vacuum Tubes Valves NOS-Testing
    $150.00
    $150.00
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  • Matched Pair RCA 12AX7 / ECC82 Vacuum Tubes Valves 17MM Slant-Getter Black Plate
    $88.00
    $88.00
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  • Matched Pair RCA Black Plate 12AU7 ECC82 Vacuum Tubes Valves 17MM Long Plate Slant D Getter Early Production
    $45.00
    $45.00
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  • Matched Pair RCA 5693 JANCRC5693 6SJ7 Vacuum Tubes Valves Milspec Red Bottle
    $80.00
    $80.00
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  • Matched Pair General Electric GE 5693 6SJ7 Vacuum Tubes Valves Red Bottle
    $75.00
    $75.00
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  • Matched Pair General Electric GE 6SN7 6SN7GTA Vacuum Tubes Valves Copper Support Rods
    $45.00
    $45.00
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  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $27.50
    $27.50
    Sold out
  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $30.00
    $30.00
    Sold out
  • Matched Pair RCA 6FQ7 / 6CG7 Vacuum Tubes Valves
    $30.00
    $30.00
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  • Matched Pair RCA-Cunningham 6J7 Vacuum Tubes Valves Engraved Bottles
    $13.25
    $13.25
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  • Matched Pair Sylvania 6SN7 6SN7GTB Vacuum Tubes Valves Phono Preamp Grade Black Wing Plate Silver Top NOS NIB
    $60.00
    $60.00
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  • Matched Pair General Electric GE 6SN7 6SN7GTB Vacuum Tubes Valves Copper Support Rods
    $34.50
    $34.50
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  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling NOS-Testing
    $34.50
    $34.50
    Sold out
  • Matched Pair General Electric GE 12BH7 12BH7A Vacuum Tubes Valves 12AU7 Substitute For Tube Rolling NOS-Testing
    $34.50
    $34.50
    Sold out
  • Matched Pair Raytheon 6SD7 6SD7GT JANCRP6SD7GT Vacuum Tubes Valves Milspec NOS NIB Korean War-Vintage
    $15.00
    $15.00
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