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12 Volt - All

12 Volt - All

12 Volt Preamp Tubes. 

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  • Septet of Mullard 12AX7 Vacuum Tubes

    New Matched Septet (7) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $220.03
    New Gain Matched Septet (7 pcs) of Mullard 12AX7 Vacuum Tubes The Mullard 12AX7 is a versatile tube for many amplifiers like the Fender Deluxe line and more. They are also great for Hi-Fi stereo amplifiers. Producing a smooth tone, they have a...
    $220.03
    Qty in Cart: 0
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    $220.03
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  • New Gain Matched Sextet Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    New Matched Sextet (6) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    Electro-Harmonix

    $287.35
    New Gain Matched Sextet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality...
    $287.35
    Qty in Cart: 0
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    $287.35
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  • New Gain Matched Quintet Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    New Matched Quintet (5) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    Electro-Harmonix

    $239.37
    New Gain Matched Quintet of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality...
    $239.37
    Qty in Cart: 0
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    $239.37
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  • New Gain Matched Quad Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    New Matched Quad (4) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    Electro-Harmonix

    $191.39
    New Gain Matched Quad of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality •...
    $191.39
    Qty in Cart: 0
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    $191.39
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  • New Gain Matched Trio Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    New Matched Trio (3) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    Electro-Harmonix

    $143.41
    New Gain Matched Trio of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality •...
    $143.41
    Qty in Cart: 0
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    $143.41
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  • New Gain Matched Pair Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    New Matched Pair (2) Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes

    Electro-Harmonix

    $95.43
    New Gain Matched Pair of Electro-Harmonix 12DW7 / ECC832 Vacuum Tubes Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality •...
    $95.43
    Qty in Cart: 0
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    $95.43
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  • New Gain Tested Electro-Harmonix 12DW7 / ECC832 Vacuum Tube

    New Electro-Harmonix 12DW7 / ECC832 Vacuum Tube

    Electro-Harmonix

    $47.45
    New Gain Tested Electro-Harmonix 12DW7 / ECC832 Vacuum Tube Superior dual triode preamp tube. One triode is a high-mu 12AX7 equivalent, and the other a medium-mu 12AU7, combined in this dual triode. • New design of excellent quality • Relabeled...
    $47.45
    Qty in Cart: 0
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    $47.45
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  • New Gain Matched Octet Genalex Gold Lion CV4004 Short Plate Gold Pins 12AX7 Vacuum Tubes

    New Matched Octet (8) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $573.26
    New Gain Matched Octet of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $573.26
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    $573.26
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  • New Gain Matched Sextet Genalex Gold Lion CV4004 Short Plate Gold Pins 12AX7 Vacuum Tubes

    New Matched Sextet (6) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $429.88
    New Gain Matched Sextet of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $429.88
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    $429.88
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  • New Matched Quintet (5) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    New Matched Quintet (5) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $358.15
    New Gain Matched Quintet of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $358.15
    Qty in Cart: 0
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    $358.15
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  • New Gain Matched Quad Genalex Gold Lion CV4004 Short Plate Gold Pins 12AX7 Vacuum Tubes

    New Matched Quad (4) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $286.41
    New Gain Matched Quad of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $286.41
    Qty in Cart: 0
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    $286.41
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  • New Gain Matched Trio Genalex Gold Lion CV4004 Short Plate Gold Pins 12AX7 Vacuum Tubes

    New Matched Trio (3) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $214.67
    New Gain Matched Trio of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $214.67
    Qty in Cart: 0
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    $214.67
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  • New Gain Matched Pair Genalex Gold Lion CV4004 Short Plate Gold Pins 12AX7 Vacuum Tubes

    New Matched Pair (2) Genalex Gold Lion CV4004 / 12AX7 Vacuum Tubes

    Genalex

    $142.94
    New Gain Matched Pair of Genalex Gold Lion CV4004 Short Plate Vacuum Tubes Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an...
    $142.94
    Qty in Cart: 0
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    $142.94
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  • New Genalex CV4004 Short Plate Gold Pins 12AX7 Vacuum Tube

    New Genalex Gold Lion CV4004 / 12AX7 Vacuum Tube

    Genalex

    $71.20
    New Genalex Gold Lion CV4004 Short Plate Vacuum Tube Genalex Gold Lion is the flagship brand among Electro-Harmonix products and it’s no wonder. They started by offering the standard long plate 12AX7/B759 which, while an excellent tube, tends to be...
    $71.20
    Qty in Cart: 0
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    $71.20
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  • New Gain Matched Septet Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Septet (7) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $224.65
    New Gain Matched Septet of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $224.65
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    $224.65
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  • New Gain Matched Sextet Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Sextet (6) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $192.48
    New Gain Matched Sextet of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $192.48
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    $192.48
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  • New Gain Matched Quintet Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Quintet (5) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $160.32
    New Gain Matched Quintet of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $160.32
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    $160.32
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  • New Gain Matched Quad Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Quad (4) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $128.15
    New Gain Matched Quad of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $128.15
    Qty in Cart: 0
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    $128.15
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  • New Gain Matched Trio Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Trio (3) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $95.98
    New Gain Matched Trio of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $95.98
    Qty in Cart: 0
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    $95.98
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  • New Gain Matched Pair Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    New Matched Pair (2) Electro-Harmonix 7025 (12AX7) Vacuum Tubes

    Electro-Harmonix

    $63.81
    New Gain Matched Pair of Electro-Harmonix 7025 (12AX7) Vacuum Tubes Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a...
    $63.81
    Qty in Cart: 0
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    $63.81
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  • New Electro-Harmonix 7025 (12AX7) Vacuum Tube

    New Electro-Harmonix 7025 (12AX7) Vacuum Tube

    Electro-Harmonix

    $31.64
    New Electro-Harmonix 7025 (12AX7) Vacuum Tube Electro-Harmonix has released a low noise, low microphonic version of the 12AX7 that meets all specifications required for the tube to be designated 7025. The original 7025 tube was a 12AX7 that was tested...
    $31.64
    Qty in Cart: 0
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    $31.64
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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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    $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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    $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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    $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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    $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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    $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
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    $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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    $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
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    Price:
    $46.39
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  • Brand New Gain Matched Quad (4) Electro-Harmonix 12BH7 Gold Pin Vacuum Tubes

    New Matched Quad (4) Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes

    Electro-Harmonix

    $182.86
    New Gain Matched Quad of Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7. Gold pins offer a less...
    $182.86
    Qty in Cart: 0
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    $182.86
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  • Brand New Gain Matched Pair (2) Electro-Harmonix 12BH7 Gold Pin Vacuum Tubes

    New Matched Pair (2) Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes

    Electro-Harmonix

    $91.16
    New Gain Matched Pair of Electro-Harmonix 12BH7 Gold Pins Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7. Gold pins offer a less...
    $91.16
    Qty in Cart: 0
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    $91.16
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  • Brand New Gain Tested Electro-Harmonix 12BH7 Gold Pins Vacuum Tube

    New Electro-Harmonix 12BH7 Gold Pins Vacuum Tube

    Electro-Harmonix

    $45.32
    New Gain Tested Electro-Harmonix 12BH7 Gold Pins Vacuum Tube The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7. Gold pins offer a less corrosive...
    $45.32
    Qty in Cart: 0
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    $45.32
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  • New Gain Matched Sextet (6) Electro-Harmonix 12AT7 ECC81 Gold Pin Vacuum Tubes

    New Matched Sextet (6) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes

    Electro-Harmonix

    $248.86
    New Gain Matched Sextet of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate current, making it a popular choice of tube for guitar...
    $248.86
    Qty in Cart: 0
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    $248.86
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  • New Gain Matched Trio (3) Electro-Harmonix 12AT7 ECC81 Gold Pin Vacuum Tubes

    New Matched Trio (3) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes

    Electro-Harmonix

    $124.16
    New Gain Matched Trio of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate current, making it a popular choice of tube for guitar...
    $124.16
    Qty in Cart: 0
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    $124.16
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  • New Gain Matched Pair (2) Electro-Harmonix 12AT7 ECC81 Gold Pin Vacuum Tubes

    New Matched Pair (2) Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes

    Electro-Harmonix

    $82.60
    New Gain Matched Pair of Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tubes The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate current, making it a popular choice of tube for guitar...
    $82.60
    Qty in Cart: 0
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    $82.60
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  • Brand New Gain Tested Electro-Harmonix 12AT7 ECC81 Gold Pins Vacuum Tube

    New Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tube

    Electro-Harmonix

    $41.03
    New Gain Tested Electro-Harmonix 12AT7 / ECC81 Gold Pins Vacuum Tube The large plate format 12AT7 has a slightly lower voltage gain than its 12AX7 counterpart, with a higher plate current, making it a popular choice of tube for guitar amplifiers,...
    $41.03
    Qty in Cart: 0
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    $41.03
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  • Brand New Gain Matched Sextet (6) Electro-Harmonix 12BH7 Vacuum Tubes

    New Matched Sextet (6) Electro-Harmonix 12BH7 Vacuum Tubes

    Electro-Harmonix

    $208.56
    New Gain Matched Sextet of Electro-Harmonix 12BH7 Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7.
    $208.56
    Qty in Cart: 0
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    $208.56
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  • Brand New Gain Matched Quad (4) Electro-Harmonix 12BH7 Vacuum Tubes

    New Matched Quad (4) Electro-Harmonix 12BH7 Vacuum Tubes

    Electro-Harmonix

    $138.86
    New Gain Matched Quad of Electro-Harmonix 12BH7 Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7.
    $138.86
    Qty in Cart: 0
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    $138.86
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  • Brand New Gain Matched Pair (2) Electro-Harmonix 12BH7 Vacuum Tubes

    New Matched Pair (2) Electro-Harmonix 12BH7 Vacuum Tubes

    Electro-Harmonix

    $69.16
    New Gain Matched Pair of Electro-Harmonix 12BH7 Vacuum Tubes The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7.
    $69.16
    Qty in Cart: 0
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    $69.16
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  • Brand New Gain Tested Electro-Harmonix 12BH7 Vacuum Tube

    New Electro-Harmonix 12BH7 Vacuum Tube

    Electro-Harmonix

    $34.32
    New Gain Tested Electro-Harmonix 12BH7 Vacuum Tube The newly produced Electro-Harmonix 12BH7 boasts twin triodes with 3.5 watts of dissipation per plate. An excellent replacement for any NOS or vintage 12BH7.
    $34.32
    Qty in Cart: 0
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    $34.32
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