1. Preamp Tubes(27)

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  1. Top Rated
    Ruby ECC83 (12AX7A) Preamp Tube Ruby ECC83 (12AX7A) Preamp Tube
    Ruby ECC83 (12AX7A) Preamp Tube

    Get that true Marshall tone!

    $13.99
    MSRP:
    $17.50 (save 20%)
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  2. Top Rated
    Tung-Sol 12AX7 Tube Tung-Sol 12AX7 Tube
    Tung-Sol 12AX7 Tube

    High gain, ultralow microphonics, and superb linearity. Full, musical sound.

    $16.09
    MSRP:
    $20.94 (save 23%)
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  3. Top Rated
    Electro-Harmonix 12AX7EH Preamp Tube Electro-Harmonix 12AX7EH Preamp Tube
    Electro-Harmonix 12AX7EH Preamp Tube

    Its detailed, musical tone rivals the most desirable NOS types. Unique spiral filament eliminates the...

    $15.39
    MSRP:
    $22.17 (save 31%)
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  4. Groove Tubes Gold Series GT-12AT7  Preamp Tube Groove Tubes Gold Series GT-12AT7  Preamp Tube
    Groove Tubes Gold Series GT-12AT7 Preamp Tube

    Tested under extreme listening conditions and guaranteed to be free of excess noise and microphonic ring.

    $18.95
    MSRP:
    $24.99 (save 24%)
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  1. Price Drop
    Sovtek 12AX7WA Preamp Tube Sovtek 12AX7WA Preamp Tube
    $16.29
    MSRP:
    $20.99 (save 22%)
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  2. Top Rated
    Mullard 12AX7 Preamp Tube Mullard 12AX7 Preamp Tube
    $23.99
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  3. Top Seller
    JJ Electronics 12AX7 / ECC83 Preamp Vacuum Tube JJ Electronics 12AX7 / ECC83 Preamp Vacuum Tube
    $12.69
    MSRP:
    $15.00 (save 15%)
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  4. Groove Tubes Gold Series GT-12AU7 Preamp Tube Groove Tubes Gold Series GT-12AU7 Preamp Tube
    Groove Tubes Gold Series GT-12AU7 Preamp Tube

    Hand-selected for musical quality.

    $19.99
    MSRP:
    $24.99 (save 20%)
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  1. Top Rated
    Groove Tubes SAG-MHG Marshall High Gain Preamp Tube Changing Kit Groove Tubes SAG-MHG Marshall High Gain Preamp Tube Changing Kit
    Groove Tubes SAG-MHG Marshall High Gain Preamp Tube Changing...

    Contains 2 SAG ECC83S and 1 AX7-MPI tubes optimized for the preamp stage of Marshall-style amps.

    $67.39
    MSRP:
    $99.99 (save 33%)
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  2. Groove Tubes SAG-FST Fender Soft Touch Preamp Tube Changing Kit Groove Tubes SAG-FST Fender Soft Touch Preamp Tube Changing Kit
    Groove Tubes SAG-FST Fender Soft Touch Preamp Tube Changing...

    Contains 2 selected lower gain, slow rise-time 12AX7C tubes optimized for the preamp stage of Fender...

    $79.99
    MSRP:
    $99.99 (save 20%)
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  3. Top Rated
    Groove Tubes SAG-AX7-MPI Matched Phase Inverter Tube Changing Kit Groove Tubes SAG-AX7-MPI Matched Phase Inverter Tube Changing Kit
    $24.99
    MSRP:
    $29.99 (save 17%)
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  4. Top Rated
    Groove Tubes SAG-AT7-MPI Matched Phase Inverter Tube Changing Kit Groove Tubes SAG-AT7-MPI Matched Phase Inverter Tube Changing Kit
    $24.99
    MSRP:
    $29.99 (save 17%)
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  1. Groove Tubes Gold Series GT-12AX7-R Preamp Tube Groove Tubes Gold Series GT-12AX7-R Preamp Tube
    $19.99
    MSRP:
    $24.99 (save 20%)
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  2. Groove Tubes GT-12AX7-R2 Preamp Tube Groove Tubes GT-12AX7-R2 Preamp Tube
    Groove Tubes GT-12AX7-R2 Preamp Tube

    A great choice for a phase inverter tube.

    $19.99
    MSRP:
    $24.99 (save 20%)
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  3. Top Seller
    Groove Tubes Gold Series GT-12AX7-C Preamp Tube Groove Tubes Gold Series GT-12AX7-C Preamp Tube
    Groove Tubes Gold Series GT-12AX7-C Preamp Tube

    The ever-popular and sorely missed Chinese 12AX7 is finally back! This tube has a warm, fat, old-style tone...

    $19.99
    MSRP:
    $24.99 (save 20%)
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  4. Top Rated
    Sovtek 12AX7WC Preamp Tube Sovtek 12AX7WC Preamp Tube
    $17.09
    MSRP:
    $20.82 (save 18%)
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  1. Top Rated
    Groove Tubes Gold Series GT-ECC83-S Preamp Tube Groove Tubes Gold Series GT-ECC83-S Preamp Tube
    Groove Tubes Gold Series GT-ECC83-S Preamp Tube

    Classic Euro type with medium to high gain and a linear frequency response.

    $18.15
    MSRP:
    $24.99 (save 27%)
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  2. Price Drop
    Groove Tubes GT-12AY7 Select Preamp Tube Groove Tubes GT-12AY7 Select Preamp Tube
    Groove Tubes GT-12AY7 Select Preamp Tube

    Early 70's vintage gain levels with a returned wider frequency response.

    $15.63
    MSRP:
    $24.99 (save 37%)
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  3. JJ Electronics 12AT7 / ECC81 Preamp Vacuum Tube JJ Electronics 12AT7 / ECC81 Preamp Vacuum Tube
    $13.95
    MSRP:
    $15.00 (save 7%)
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  4. Price Drop
    Groove Tubes SAG-FHG Fender High Gain Preamp Tube Changing Kit Groove Tubes SAG-FHG Fender High Gain Preamp Tube Changing Kit
    $67.39
    MSRP:
    $99.99 (save 33%)
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