12A - 12Z

New Gain Matched Septet of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along...

New Gain Matched Sextet of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along...

New Gain Matched Quintet of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along...

New Gain Matched Quad of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along with...

New Gain Matched Trio of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along with...

New Gain Matched Pair of JJ 12AY7 / 6072A Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along with...

New Gain Tested JJ 12AY7 / 6072A Vacuum Tube JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their 12AY7 is an industry favorite, as it provides excellent sonic performance along with great...

Gain Matched Octet (8) JJ 12DW7 / ECC832 / 7247 Vacuum Tubes - Brand New JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides...

Gain Matched Sextet (6) JJ 12DW7 / ECC832 / 7247 Vacuum Tubes  JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides...

New Gain Matched Quintet of JJ 12DW7 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides excellent sonic performance...

New Gain Matched Quad of JJ 12DW7 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides excellent sonic performance...

New Gain Matched Trio of JJ 12DW7 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides excellent sonic performance...

New Gain Matched Pair of JJ 12DW7 Vacuum Tubes JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite, as it provides excellent sonic performance...

New Gain Tested JJ 12DW7 Vacuum Tube JJ is an undisputed leader in modern vacuum tube manufacturing, and for good reason. In the preamp stage, their ECC832 (12DW7 / 7247) is an industry favorite as it provides excellent sonic performance along with...

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...

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...

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...

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...

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...

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...

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...

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...

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...

New Gain Matched Septet 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...

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...

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...

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...

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...

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...

New Gain Matched Quad of Svetlana 12AX7 / ECC83 Vacuum Tubes Svetlana vacuum tubes are among the best available at any price point, and are a great choice for anyone looking for high fidelity and reliability. Famous for a smooth balance of gain and low...

New Gain Matched Pair of Svetlana 12AX7 / ECC83 Vacuum Tubes Svetlana vacuum tubes are among the best available at any price point, and are a great choice for anyone looking for high fidelity and reliability. Famous for a smooth balance of gain and low...

Gain Tested Svetlana 12AX7 / ECC83 Vacuum Tube Svetlana vacuum tubes are among the best available at any price point, and are a great choice for anyone looking for high fidelity and reliability. Famous for a smooth balance of gain and low noise, the...

New Gain Matched Trio of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb linearity and extremely low noise. The reissue Genalex...

New Gain Matched Pair of Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tubes The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb linearity and extremely low noise. The reissue Genalex...

New Gain Tested Genalex Gold Lion 12AU7 / ECC82 Gold Pins Vacuum Tube The original Genalex Gold Lion ECC82 / B749 are one of the most rare 12AU7 types ever made. This tube featured superb linearity and extremely low noise. The reissue Genalex Gold Lion...

New Gain Matched Sextet of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...

New Gain Matched Quintet of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...

New Gain Matched Quad of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...

New Gain Matched Trio of Genalex Gold Lion 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed...

New Gain Matched Pair of Genalex 12AT7 / ECC81 Gold Pins Vacuum Tubes Original Genalex Gold Lion ECC81 / B739 tubes are considered the best 12AT7 types ever made. They are also among the rarest types available, exhibiting a large detailed soundstage that...