12AX7 - ECC83 - 5751 - 7025
Possibly the most popular preamp tube on the planet, the 12AX7 series offers almost unlimited options.
Compatible Equivalents & Substitutes: 12AX7, 12AX7A, 12AX7EA, 7025, ECC83, ECC803S, 5751 (low gain), CV492, 7058, 12DF7, CV4004, B339, E83CC, M8137.
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On Sale
New Matched Quad (4) Tung-Sol 5751 Vacuum Tubes
Tung-Sol
Now: $148.51Was: $165.01New 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...Now: $148.51Was: $165.01 -
On Sale
New Matched Trio (3) Tung-Sol 5751 Vacuum Tubes
Tung-Sol
Now: $112.11Was: $124.57New 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...Now: $112.11Was: $124.57 -
On Sale
New Matched Pair (2) Tung-Sol 5751 Vacuum Tubes
Tung-Sol
Now: $75.72Was: $84.13New 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...Now: $75.72Was: $84.13 -
On Sale
New Tung-Sol 5751 Vacuum Tube
Tung-Sol
Now: $36.64Was: $40.71New 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...Now: $36.64Was: $40.71 -
On Sale
New Matched Quad (4) Sovtek 12AX7WC / 7025 Vacuum Tubes
Sovtek
Now: $104.37Was: $115.97New 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...Now: $104.37Was: $115.97 -
On Sale
New Matched Trio (3) Sovtek 12AX7WC / 7025 Vacuum Tubes
Sovtek
Now: $79.01Was: $87.79New 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...Now: $79.01Was: $87.79 -
On Sale
New Matched Pair (2) Sovtek 12AX7WC / 7025 Vacuum Tubes
Sovtek
Now: $53.65Was: $59.61New 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...Now: $53.65Was: $59.61 -
On Sale
New Sovtek 12AX7WC / 7025 Vacuum Tube
Sovtek
Now: $26.28Was: $29.20New 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...Now: $26.28Was: $29.20 -
On Sale
New Matched Quad (4) Sovtek 12AX7WB / 7025 Vacuum Tubes
Sovtek
Now: $115.20Was: $128.00New 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...Now: $115.20Was: $128.00 -
On Sale
New Matched Trio (3) Sovtek 12AX7WB / 7025 Vacuum Tubes
Sovtek
Now: $87.13Was: $96.81New 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...Now: $87.13Was: $96.81 -
On Sale
New Matched Pair (2) Sovtek 12AX7WB / 7025 Vacuum Tubes
Sovtek
Now: $59.07Was: $65.63New 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...Now: $59.07Was: $65.63 -
On Sale
New Sovtek 12AX7WB / 7025 Vacuum Tube
Sovtek
Now: $28.82Was: $32.02New 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...Now: $28.82Was: $32.02