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12 Volt - All

12 Volt - All

12 Volt Preamp Tubes. 

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  • New Tung-Sol 12AX7 / ECC83 Reissue Vacuum Tube

    New Tung-Sol 12AX7 / ECC83 Reissue Vacuum Tube

    Tung-Sol

    $25.21
    New Gain Tested Tung-Sol 12AX7 / ECC83 Vacuum Tube The Tung-Sol 12AX7 is one of the very best new production 12AX7 models offered. These tubes are high gain, low microphonics and are VERY warm and detailed. You'll get true 3D sound with these. The...
    NP045-1
    $25.21
    Qty in Cart: 0
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    Price:
    $25.21
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  • New Matched Octet (8) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Octet (8) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $181.54
    New Gain Matched Octet of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...
    NP039-8
    $181.54
    Qty in Cart: 0
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    Price:
    $181.54
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  • New Matched Sextet (6) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Sextet (6) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $136.52
    New Gain Matched Sextet of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...
    NP039-6
    $136.52
    Qty in Cart: 0
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    Price:
    $136.52
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  • New Matched Quintet (5) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Quintet (5) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $114.25
    New Gain Matched Quintet of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced...
    NP039-5
    $114.25
    Qty in Cart: 0
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    Price:
    $114.25
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  • New Matched Quad (4) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Quad (4) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $91.99
    New Gain Matched Quad of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone...
    NP039-4
    $91.99
    Qty in Cart: 0
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    Price:
    $91.99
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  • New Matched Trio (3) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Trio (3) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $69.72
    New Gain Matched Trio of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their solid production of tubes to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well...
    NP039-3
    $69.72
    Qty in Cart: 0
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    Price:
    $69.72
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  • New Matched Pair (2) JJ 12AT7 / ECC81 Vacuum Tubes

    New Matched Pair (2) JJ 12AT7 / ECC81 Vacuum Tubes

    JJ Electronic

    $47.46
    New Gain Matched Pair of JJ 12AT7 / ECC81 Vacuum Tubes JJ brings their solid production of tubes to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well...
    NP039-2
    $47.46
    Qty in Cart: 0
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    Price:
    $47.46
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  • New JJ 12AT7 / ECC81 Vacuum Tube

    New JJ 12AT7 / ECC81 Vacuum Tube

    JJ Electronic

    $23.40
    New Gain Tested JJ 12AT7 / ECC81 Vacuum Tube JJ brings their great quality to their 12AT7 model. These are typically very smooth with ultra-low noise and great mids. These run on the medium side for gain and give an overall well balanced tone. Will work...
    NP039-1
    $23.40
    Qty in Cart: 0
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    Price:
    $23.40
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  • New Matched Septet (7) Electro-Harmonix 12AX7 Vacuum Tubes

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

    Electro-Harmonix

    $150.58
    New Gain Matched Septet of Elector-Harmonix 12AX7 Vacuum Tubes The EHX 12AX7 has become a standard, known for it's high gain and excellent mids and bass. It has a spiral wound filament to help cut down on noise and hum just like the vintage 7025 or...
    NP027-7
    $150.58
    Qty in Cart: 0
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    Price:
    $150.58
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  • New Matched Octet (8) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Octet (8) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $211.82
    New Gain Matched Octet of Mullard CV4004 / 12AX7 Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-8
    $211.82
    Qty in Cart: 0
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    Price:
    $211.82
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  • New Matched Septet (7) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Septet (7) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $185.58
    New Gain Matched Septet of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-7
    $185.58
    Qty in Cart: 0
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    Price:
    $185.58
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  • New Matched Sextet (6) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Sextet (6) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $159.49
    New Gain Matched Sextet of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-6
    $159.49
    Qty in Cart: 0
    Quantity:
    Price:
    $159.49
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  • New Matched Quintet (5) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Quintet (5) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $133.39
    New Gain Matched Quintet of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-5
    $133.39
    Qty in Cart: 0
    Quantity:
    Price:
    $133.39
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  • New Matched Quad (4) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Quad (4) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $107.30
    New Gain Matched Quad of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-4
    $107.30
    Qty in Cart: 0
    Quantity:
    Price:
    $107.30
    Subtotal:
  • New Matched Trio (3) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Trio (3) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $81.21
    New Gain Matched Trio of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-3
    $81.21
    Qty in Cart: 0
    Quantity:
    Price:
    $81.21
    Subtotal:
  • New Matched Pair (2) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    New Matched Pair (2) Mullard CV4004 / 12AX7 Reissue Vacuum Tubes

    Mullard

    $55.11
    New Gain Matched Pair of Mullard CV4004 / 12AX7 Vacuum Tubes Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-2
    $55.11
    Qty in Cart: 0
    Quantity:
    Price:
    $55.11
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  • New Mullard CV4004 / 12AX7 Reissue Vacuum Tube

    New Mullard CV4004 / 12AX7 Reissue Vacuum Tube

    Mullard

    $27.00
    New Gain Tested Mullard CV4004 / 12AX7 Vacuum Tube Out of the two variations of Mullard's 12AX7 model, this tube (CV4004) is particularly great for guitar amplifiers. The CV4004 is the military designation for the 12AX7 and is its...
    NP035-1
    $27.00
    Qty in Cart: 0
    Quantity:
    Price:
    $27.00
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  • New Matched Quintet (5) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes

    New Matched Quintet (5) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes

    Genalex

    $299.96
    New Gain Matched Quintet of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course, these are made in Russia and not England like...
    NP021-5
    $299.96
    Qty in Cart: 0
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    $299.96
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  • New Matched Octet (8) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    New Matched Octet (8) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    Sovtek

    $214.91
    New Gain Matched Octet of Sovtek 12AX7LPS Vacuum Tubes An overall excellent tube which has become the standard for manufacturers like Fender, Mesa Boogie etc. These have a spiral wound filament like the famous vintage 12AX7A which helps cut down on noise...
    NP001-8
    $214.91
    Qty in Cart: 0
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    Price:
    $214.91
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  • New Matched Septet (7) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    New Matched Septet (7) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    Sovtek

    $187.99
    New Gain Matched Septet of Sovtek 12AX7LPS Vacuum Tubes An overall excellent tube which has become the standard for manufacturers like Fender, Mesa Boogie etc. These have a spiral wound filament like the famous vintage 12AX7A which helps cut down on...
    NP001-7
    $187.99
    Qty in Cart: 0
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    Price:
    $187.99
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  • New Matched Sextet (6) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    New Matched Sextet (6) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    Sovtek

    $161.55
    New Gain Matched Sextet of Sovtek 12AX7LPS Vacuum Tubes An overall excellent tube which has become the standard for manufacturers like Fender, Mesa Boogie etc. These have a spiral wound filament like the famous vintage 12AX7A which helps cut down on...
    NP001-6
    $161.55
    Qty in Cart: 0
    Quantity:
    Price:
    $161.55
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  • New Matched Quintet (5) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    New Matched Quintet (5) Sovtek 12AX7LPS / ECC83 Vacuum Tubes

    Sovtek

    $135.11
    New Gain Matched Quintet of Sovtek 12AX7LPS Vacuum Tubes An overall excellent tube which has become the standard for manufacturers like Fender, Mesa Boogie etc. These have a spiral wound filament like the famous vintage 12AX7A which helps cut down on...
    NP001-5
    $135.11
    Qty in Cart: 0
    Quantity:
    Price:
    $135.11
    Subtotal:
  • New JJ 12AX7 / ECC83S Vacuum Tube

    New JJ 12AX7 / ECC83S Vacuum Tube

    JJ Electronic

    $17.80
    New Gain Tested JJ Electronic (Tesla) 12AX7 / ECC83S Vacuum Tube 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. At a lower...
    NP030-1
    $17.80
    Qty in Cart: 0
    Quantity:
    Price:
    $17.80
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  • New Matched Pair (2) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Pair (2) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $35.55
    New 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...
    NP030-2
    $35.55
    Qty in Cart: 0
    Quantity:
    Price:
    $35.55
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  • New Matched Trio (3) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Trio (3) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $51.86
    New 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...
    NP030-3
    $51.86
    Qty in Cart: 0
    Quantity:
    Price:
    $51.86
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  • New Matched Quad (4) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Quad (4) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $68.17
    New 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...
    NP030-4
    $68.17
    Qty in Cart: 0
    Quantity:
    Price:
    $68.17
    Subtotal:
  • New Matched Quintet (5) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Quintet (5) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $84.49
    New 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...
    NP030-5
    $84.49
    Qty in Cart: 0
    Quantity:
    Price:
    $84.49
    Subtotal:
  • New Matched Sextet (6) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Sextet (6) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $100.80
    New 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...
    NP030-6
    $100.80
    Qty in Cart: 0
    Quantity:
    Price:
    $100.80
    Subtotal:
  • New Matched Septet (7) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Septet (7) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $117.11
    New 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...
    NP030-7
    $117.11
    Qty in Cart: 0
    Quantity:
    Price:
    $117.11
    Subtotal:
  • New Matched Octet (8) JJ 12AX7 / ECC83S Vacuum Tubes

    New Matched Octet (8) JJ 12AX7 / ECC83S Vacuum Tubes

    JJ Electronic

    $133.91
    New 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...
    NP030-8
    $133.91
    Qty in Cart: 0
    Quantity:
    Price:
    $133.91
    Subtotal:
  • New Matched Octet (8) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Octet (8) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $212.16
    New 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...
    NP028-8
    $212.16
    Qty in Cart: 0
    Quantity:
    Price:
    $212.16
    Subtotal:
  • New Matched Sextet (6) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Sextet (6) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $159.49
    New 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...
    NP028-6
    $159.49
    Qty in Cart: 0
    Quantity:
    Price:
    $159.49
    Subtotal:
  • New Matched Quintet (5) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Quintet (5) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $133.39
    New 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...
    NP028-5
    $133.39
    Qty in Cart: 0
    Quantity:
    Price:
    $133.39
    Subtotal:
  • New Matched Quad (4) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Quad (4) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $107.30
    New 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...
    NP028-4
    $107.30
    Qty in Cart: 0
    Quantity:
    Price:
    $107.30
    Subtotal:
  • New Matched Trio (3) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Trio (3) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $81.21
    New 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...
    NP028-3
    $81.21
    Qty in Cart: 0
    Quantity:
    Price:
    $81.21
    Subtotal:
  • New Matched Pair (2) Mullard Reissue 12AX7 Vacuum Tubes

    New Matched Pair (2) Mullard Reissue 12AX7 Vacuum Tubes

    Mullard

    $55.11
    New Gain Matched Pair of Mullard Reissue 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...
    NP028-2
    $55.11
    Qty in Cart: 0
    Quantity:
    Price:
    $55.11
    Subtotal:
  • New Mullard Reissue 12AX7 Vacuum Tube

    New Mullard Reissue 12AX7 Vacuum Tube

    Mullard

    $27.00
    Brand New Mullard Reissue 12AX7 Vacuum Tube 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 threshold...
    NP028-1
    $27.00
    Qty in Cart: 0
    Quantity:
    Price:
    $27.00
    Subtotal:
  • New Matched Octet (8) Electro-Harmonix 12AX7 Vacuum Tubes

    New Matched Octet (8) Electro-Harmonix 12AX7 Vacuum Tubes

    Electro-Harmonix

    $172.16
    New Gain Matched Octet of Electro-Harmonix 12AX7 Vacuum Tubes The EHX 12AX7 has become a standard, known for it's high gain and excellent mids and bass. It has a spiral wound filament to help cut down on noise and hum just like the vintage 7025 or 12AX7A...
    NP027-8
    $172.16
    Qty in Cart: 0
    Quantity:
    Price:
    $172.16
    Subtotal:
  • New Matched Sextet (6) Electro-Harmonix 12AX7 Vacuum Tubes

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

    Electro-Harmonix

    $129.49
    New Gain Matched Sextet of Electro-Harmonix 12AX7 Vacuum Tubes The EHX 12AX7 has become a standard, known for it's high gain and excellent mids and bass. It has a spiral wound filament to help cut down on noise and hum just like the vintage 7025 or...
    NP027-6
    $129.49
    Qty in Cart: 0
    Quantity:
    Price:
    $129.49
    Subtotal:
  • New Matched Quintet (5) Electro-Harmonix 12AX7 Vacuum Tubes

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

    Electro-Harmonix

    $108.39
    New Gain Matched Quintet of Electro-Harmonix 12AX7 Vacuum Tubes The EHX 12AX7 has become a standard, known for it's high gain and excellent mids and bass. It has a spiral wound filament to help cut down on noise and hum just like the vintage 7025 or...
    NP027-5
    $108.39
    Qty in Cart: 0
    Quantity:
    Price:
    $108.39
    Subtotal:
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