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12 Volt - All

12 Volt - All

12 Volt Preamp Tubes. 

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  • New Gain Matched Quad (4) Tung-Sol Reissue 5751 Gold Pin Vacuum Tubes

    New Matched Quad (4) Tung-Sol 5751 Gold Pins Vacuum Tubes

    Tung-Sol

    $213.96
    New Gain Matched Quad of Tung-Sol Reissue 5751 Gold Pins Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less...
    $213.96
    Qty in Cart: 0
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    Price:
    $213.96
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  • New Gain Matched Trio (3) Tung-Sol Reissue 5751 Gold Pin Vacuum Tubes

    New Matched Trio (3) Tung-Sol 5751 Gold Pins Vacuum Tubes

    Tung-Sol

    $160.33
    New Gain Matched Trio of Tung-Sol Reissue 5751 Gold Pins Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less...
    $160.33
    Qty in Cart: 0
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    Price:
    $160.33
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  • New Gain Matched Pair (2) Tung-Sol Reissue 5751 Gold Pin Vacuum Tubes

    New Matched Pair (2) Tung-Sol 5751 Gold Pins Vacuum Tubes

    Tung-Sol

    $106.71
    New Gain Matched Pair of Tung-Sol Reissue 5751 Gold Pins Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less...
    $106.71
    Qty in Cart: 0
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    Price:
    $106.71
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  • Brand New Gain Tested Tung-Sol Reissue 5751 Gold Pins Vacuum Tube

    New Tung-Sol 5751 Gold Pins Vacuum Tube

    Tung-Sol

    $53.09
    New Gain Tested Tung-Sol Reissue 5751 Gold Pins Vacuum Tube Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less gain than...
    $53.09
    Qty in Cart: 0
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    Price:
    $53.09
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  • Brand New Gain Matched Quad (4) Tung-Sol Reissue 5751 Vacuum Tubes

    New Matched Quad (4) Tung-Sol 5751 Vacuum Tubes

    Tung-Sol

    $187.16
    New Gain Matched Quad of Tung-Sol Reissue 5751 Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less gain than...
    $187.16
    Qty in Cart: 0
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    Price:
    $187.16
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  • Brand new Gain Matched Trio (3) Tung-Sol Reissue 5751 Vacuum Tubes

    New Matched Trio (3) Tung-Sol 5751 Vacuum Tubes

    Tung-Sol

    $140.24
    New Gain Matched Trio of Tung-Sol Reissue 5751 Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less gain than...
    $140.24
    Qty in Cart: 0
    Quantity:
    Price:
    $140.24
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  • Brand New Gain Matched Pair (2) Tung-Sol Reissue 5751 Vacuum Tubes

    New Matched Pair (2) Tung-Sol 5751 Vacuum Tubes

    Tung-Sol

    $93.32
    New Gain Matched Pair of Tung-Sol Reissue 5751 Vacuum Tubes Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less gain than...
    $93.32
    Qty in Cart: 0
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    Price:
    $93.32
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  • Brand New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube

    New Tung-Sol 5751 Vacuum Tube

    Tung-Sol

    $46.39
    New Gain Tested Tung-Sol Reissue 5751 Vacuum Tube Being modeled after the original quality of vintage Tung-Sol tubes, the 5751 offers great reliability. The 5751 is a great drop-in replacement of any 12AX7, offering about 30% less gain than their 12AX7...
    $46.39
    Qty in Cart: 0
    Quantity:
    Price:
    $46.39
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  • Gain Matched Octet (8) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Octet (8) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $260.96
    New Gain Matched Octet of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $260.96
    Qty in Cart: 0
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    Price:
    $260.96
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  • Gain Matched Septet (7) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Septet (7) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $228.35
    New Gain Matched Septet of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $228.35
    Qty in Cart: 0
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    Price:
    $228.35
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  • Gain Matched Sextet (6) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Sextet (6) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $195.65
    New Gain Matched Sextet of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $195.65
    Qty in Cart: 0
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    Price:
    $195.65
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  • Gain Matched Quintet (5) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quintet (5) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $162.96
    New Gain Matched Quintet of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $162.96
    Qty in Cart: 0
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    Price:
    $162.96
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  • Gain Matched Quad (4) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quad (4) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $130.26
    New Gain Matched Quad of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $130.26
    Qty in Cart: 0
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    Price:
    $130.26
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  • Gain Matched Trio (3) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Trio (3) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $97.56
    New Gain Matched Trio of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $97.56
    Qty in Cart: 0
    Quantity:
    Price:
    $97.56
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  • Gain Matched Pair (2) Sovtek 12AX7WC 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Pair (2) Sovtek 12AX7WC / 7025 Vacuum Tubes

    Sovtek

    $64.86
    New Gain Matched Pair of Sovtek 12AX7WC / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $64.86
    Qty in Cart: 0
    Quantity:
    Price:
    $64.86
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  • Gain Tested Sovtek 12AX7WC / 7025 / ECC83 Vacuun Tube - Brand New

    New Sovtek 12AX7WC / 7025 Vacuum Tube

    Sovtek

    $32.16
    New Gain Tested Sovtek 12AX7WC / 7025 / ECC83 Vacuum Tube Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $32.16
    Qty in Cart: 0
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    Price:
    $32.16
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  • Gain Matched Quintet (5) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quintet (5) Sovtek 12AX7WB / 7025 Vacuum Tubes

    Sovtek

    $180.41
    New Gain Matched Quintet of Sovtek 12AX7WB / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $180.41
    Qty in Cart: 0
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    Price:
    $180.41
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  • Gain Matched Quad (4) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quad (4) Sovtek 12AX7WB / 7025 Vacuum Tubes

    Sovtek

    $144.22
    New Gain Matched Quad of Sovtek 12AX7WB / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $144.22
    Qty in Cart: 0
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    Price:
    $144.22
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  • Gain Matched Trio (3) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Trio (3) Sovtek 12AX7WB / 7025 Vacuum Tubes

    Sovtek

    $108.03
    New Gain Matched Trio of Sovtek 12AX7WB / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $108.03
    Qty in Cart: 0
    Quantity:
    Price:
    $108.03
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  • Gain Matched Pair (2) Sovtek 12AX7WB 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Pair (2) Sovtek 12AX7WB / 7025 Vacuum Tubes

    Sovtek

    $71.84
    New Gain Matched Pair of Sovtek 12AX7WB / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $71.84
    Qty in Cart: 0
    Quantity:
    Price:
    $71.84
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  • Gain Tested Sovtek 12AX7WB / 7025 / ECC83 Vacuun Tube - Brand New

    New Sovtek 12AX7WB / 7025 Vacuum Tube

    Sovtek

    $35.65
    New Gain Tested Sovtek 12AX7WB / 7025 Vacuum Tube Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The Sovtek...
    $35.65
    Qty in Cart: 0
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    Price:
    $35.65
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  • Gain Matched Octet (8) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Octet (8) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $214.02
    New Gain Matched Octet of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $214.02
    Qty in Cart: 0
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    Price:
    $214.02
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  • Gain Matched Sextet (6) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Sextet (6) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $160.45
    New Gain Matched Sextet of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $160.45
    Qty in Cart: 0
    Quantity:
    Price:
    $160.45
    Subtotal:
  • Gain Matched Quintet (5) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quintet (5) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $133.62
    New Gain Matched Quintet of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $133.62
    Qty in Cart: 0
    Quantity:
    Price:
    $133.62
    Subtotal:
  • Gain Matched Quad (4) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Quad (4) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $106.79
    New Gain Matched Quad of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $106.79
    Qty in Cart: 0
    Quantity:
    Price:
    $106.79
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  • Gain Matched Trio (3) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Trio (3) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $79.96
    New Gain Matched Trio of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $79.96
    Qty in Cart: 0
    Quantity:
    Price:
    $79.96
    Subtotal:
  • Gain Matched Pair (2) Sovtek 12AX7WA 7025 ECC83 Vacuum Tubes - Brand New

    New Matched Pair (2) Sovtek 12AX7WA / 7025 Vacuum Tubes

    Sovtek

    $53.13
    New Gain Matched Pair of Sovtek 12AX7WA / 7025 Vacuum Tubes Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The...
    $53.13
    Qty in Cart: 0
    Quantity:
    Price:
    $53.13
    Subtotal:
  • Gain Tested Sovtek 12AX7WA / 7025 / ECC83 Vacuun Tube - Brand New

    New Sovtek 12AX7WA / 7025 Vacuum Tube

    Sovtek

    $26.30
    New Gain Tested Sovtek 12AX7WA / 7025 Vacuum Tube Vacuum tubes from Sovtek have long been considered top-shelf, and for good reason. They are tonally rich, robustly engineered, and well-suited for the demanding audiophile or musician. The Sovtek...
    $26.30
    Qty in Cart: 0
    Quantity:
    Price:
    $26.30
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  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Octet (8) Vacuum Tubes

    New Gain Matched Octet (8) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $383.23
    New Gain Matched Octet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $383.23
    Qty in Cart: 0
    Quantity:
    Price:
    $383.23
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  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Sextet (6) Vacuum Tubes

    New Gain Matched Sextet (6) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $287.35
    New Gain Matched Sextet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $287.35
    Qty in Cart: 0
    Quantity:
    Price:
    $287.35
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  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Quintet (5) Vacuum Tubes

    New Gain Matched Quintet (5) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $239.37
    New Gain Matched Quintet of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $239.37
    Qty in Cart: 0
    Quantity:
    Price:
    $239.37
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  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Quad (4) Vacuum Tubes

    New Gain Matched Quad (4) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $191.39
    New Gain Matched Quad of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $191.39
    Qty in Cart: 0
    Quantity:
    Price:
    $191.39
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  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Trio (3) Vacuum Tubes

    New Gain Matched Trio (3) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $143.41
    New Gain Matched Trio of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $143.41
    Qty in Cart: 0
    Quantity:
    Price:
    $143.41
    Subtotal:
  • New Tung-Sol Reissue GOLD PIN 12AX7 ECC83 GAIN MATCHED Pair (2) Vacuum Tubes

    New Gain Matched Pair (2) Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes

    Tung-Sol

    $95.43
    New Gain Matched Pair of Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tubes These tubes are high gain, low noise and are VERY warm and detailed. The filaments are almost completely encased within the plates so they don't light up much, but it effectively...
    $95.43
    Qty in Cart: 0
    Quantity:
    Price:
    $95.43
    Subtotal:
  • New Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tube

    New Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tube

    Tung-Sol

    $47.45
    New Gain Tested Tung-Sol 12AX7 / ECC803S GOLD PINS Vacuum Tube These tubes are high gain, low noise, and are VERY warm and detailed.The filaments are almost completely encased within the plates so they don't light up much, but it effectively helps to...
    $47.45
    Qty in Cart: 0
    Quantity:
    Price:
    $47.45
    Subtotal:
  • New Matched Octet (8) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    New Matched Octet (8) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    Tung-Sol

    $246.17
    New Gain Matched Octet of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...
    $246.17
    Qty in Cart: 0
    Quantity:
    Price:
    $246.17
    Subtotal:
  • New Matched Sextet (6) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    New Matched Sextet (6) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    Tung-Sol

    $184.56
    New Gain Matched Sextet of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...
    $184.56
    Qty in Cart: 0
    Quantity:
    Price:
    $184.56
    Subtotal:
  • New Matched Quintet (5) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    New Matched Quintet (5) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    Tung-Sol

    $153.71
    New Gain Matched Quintet of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...
    $153.71
    Qty in Cart: 0
    Quantity:
    Price:
    $153.71
    Subtotal:
  • New Matched Quad (4) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    New Matched Quad (4) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    Tung-Sol

    $122.86
    New Gain Matched Quad of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...
    $122.86
    Qty in Cart: 0
    Quantity:
    Price:
    $122.86
    Subtotal:
  • New Matched Trio (3) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    New Matched Trio (3) Tung-Sol 12AU7 / 6189 (ECC82) Vacuum Tubes

    Tung-Sol

    $92.01
    New Gain Matched Trio of Tung-Sol 12AU7 / 6189 (ECC82) Reissue Vacuum Tubes One of the best modern 12AU7s on the market, the official model number is 12AU7WA / 6189 which is the military designation for the 12AU7. With a rich and detailed tone, the...
    $92.01
    Qty in Cart: 0
    Quantity:
    Price:
    $92.01
    Subtotal:
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