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 Pair (2) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $33.49Was: $37.21New Gain Matched Pair of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $33.49Was: $37.21 -
On Sale
New Matched Trio (3) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $48.76Was: $54.18New Gain Matched Trio of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $48.76Was: $54.18 -
On Sale
New Matched Quad (4) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $64.04Was: $71.16New Gain Matched Quad of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $64.04Was: $71.16 -
On Sale
New Matched Quintet (5) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $79.32Was: $88.13New Gain Matched Quintet of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock...Now: $79.32Was: $88.13 -
On Sale
New Matched Sextet (6) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $94.60Was: $105.11New Gain Matched Sextet of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $94.60Was: $105.11 -
On Sale
New Matched Septet (7) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $109.87Was: $122.08New Gain Matched Septet of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $109.87Was: $122.08 -
On Sale
New Matched Octet (8) JJ 12AX7 / ECC83S Vacuum Tubes
JJ Electronic
Now: $125.64Was: $139.60New Gain Matched Octet of JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tubes The JJ 12AX7 / ECC83S tubes are one of the most popular new production 12AX7s ever made. There is a reason major brands such as Fender and Marshall come with them as stock tubes...Now: $125.64Was: $139.60 -
On Sale
New Matched Octet (8) Mullard Reissue 12AX7 Vacuum Tubes
Mullard
Now: $141.29Was: $188.39New Gain Matched Octet 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 surprisingly low...Now: $141.29Was: $188.39 -
On Sale
New Matched Sextet (6) Mullard Reissue 12AX7 Vacuum Tubes
Mullard
Now: $106.27Was: $141.69New Gain Matched Sextet 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 surprisingly low...Now: $106.27Was: $141.69 -
On Sale
New Matched Quintet (5) Mullard Reissue 12AX7 Vacuum Tubes
Mullard
Now: $88.97Was: $118.62New Gain Matched Quintet 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 surprisingly...Now: $88.97Was: $118.62 -
On Sale
New Matched Quad (4) Mullard Reissue 12AX7 Vacuum Tubes
Mullard
Now: $71.66Was: $95.55New Gain Matched Quad 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 surprisingly...Now: $71.66Was: $95.55 -
On Sale
New Matched Trio (3) Mullard Reissue 12AX7 Vacuum Tubes
Mullard
Now: $54.35Was: $72.47New Gain Matched Trio 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 stero amplifiers. Producing a smooth tone, they have a surprisingly low...Now: $54.35Was: $72.47