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  • Mesa/Boogie 6L6 GC STR 440 Duet
    Mesa/Boogie 6L6 GC STR 440 Duet
    6L6GC Power Tubes Duet Matched 6L6 Power Tube Pair The Mesa/Boogie 6L6 STR 440 Duet amplifier tube matched pair gives your amp the best 6L6 performance possible. Consistent and reliable, the STR 440 Duet features the same tubes Mesa puts in all their 6L6-equipped amps. These matched tubes give you punchy bass, great-sounding mids, and detailed high-end while providing a...
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    Sale Price: $44.00

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  • Mesa/Boogie 12AX7
    Mesa/Boogie 12AX7
    12AX7 Preamp Tube (ea) Replacement 12AX7 Preamplifier Tube, Providing High-gain Output and Balanced Tonal Response The Mesa/Boogie MESA 12AX7 is a premium-grade preamplifier tube. It's designed to provide high gain output with an overall balanced tonal quality. You'll also find that the MESA 12AX7 is both consistent and reliable in its smooth, balanced tonal response. The MESA 12AX7 is a lively, open, and expressive...
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    (1 review) Sale Price: $17.50 (ea)

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  • Mesa/Boogie SPAX7 Preamp Tube
    Mesa/Boogie SPAX7 Preamp Tube
    SPAX7 Preamp Tube (ea) Replacement Preamp Tube for 12AX7 The Mesa/Boogie SPAX7-A preamp tube makes the ultimate replacement tube for any 12AX7A in your amp. This premium product is considered a "special requirement preamp tube" because of its build quality and performance. The SPAX7-A shows very low sensitivity to microphonic noise — an essential attribute for a preamp...
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    Sale Price: $21.50 (ea)

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  • Mesa/Boogie EL-84/6BQ5 Russian Matched Pair
    Mesa/Boogie EL-84/6BQ5 Russian Matched Pair
    EL-84 / 6BQ5 Tubes Duet EL-84 Power Tubes, Matched Pair The Mesa/Boogie EL-84/6BQ5 Russian matched tube pair gives you the fast dynamic response and sweet tonal characteristics that made those great British Invasion-era amps sing. Built to provide that distinctive chime in the mids and high frequencies, the EL-84/6BQ5 Russian matched pair gives you focused tone and...
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    Sale Price: $30.00

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  • electro-harmonix 12AX7 Preamp Tube (12AX7 Mullard)
    electro-harmonix 12AX7 Preamp Tube (12AX7 Mullard)
    12AX7 Mullard Preamp Tube Vacuum Preamplifier Tube, 12AX7 Mullard, Rated Medium NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix/New Sensor 12AX7 Mullard preamplifier tube,...
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    Sale Price: $18.99
    List Price: $27.76

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  • Mesa/Boogie 5U4GB
    Mesa/Boogie 5U4GB
    5U4GB Rectifier Power Tube (ea) Replacement Rectifier Power Tube You'll find the MESA 5U4GB inside all the new Mesa/Boogie tube amplifiers. As M/B puts it, it's their "factory favorite" — and for good reason. The MESA 584GB is based on 1950s tube technology, and is essentially an improvement on the 5U4 design. Not only is the tube more reliable, but it's much more compact. In...
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    Sale Price: $25.00 (ea)

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  • electro-harmonix 12AX7 Preamp Tube (12AX7 Chinese)
    electro-harmonix 12AX7 Preamp Tube (12AX7 Chinese)
    12AX7 Chinese Preamp Tube Vacuum Preamplifier Tube, 12AX7B Sino, Medium-rated NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix/New Sensor 12AX7B Sino Medium tube - a...
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    Sale Price: $9.99
    List Price: $14.00

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  • Groove Tubes GT-ECC83S
    Groove Tubes GT-ECC83S
    ECC83S Preamp Tube Replacement Preamp Tube for ECC83 and 12AX7 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (1 review) Sale Price: $19.99
    List Price: $24.99

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  • Groove Tubes GT-12AX7-R2 Preamp Tube (
    Groove Tubes GT-12AX7-R2 Preamp Tube ("R2" - Brighter)
    12AX7-R2 Preamp Tube 12AX7 Preamplifier Tube, Providing Brighter Output Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $19.99
    List Price: $24.99

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  • Groove Tubes GT-6L6R Power Tubes (Russian Duet - Med)
    Groove Tubes GT-6L6R Power Tubes (Russian Duet - Med)
    6L6-R Power Tubes Med Duet 6L6 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $59.99
    List Price: $69.99

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  • Groove Tubes GT-12AX7-R3 Preamp Tube (
    Groove Tubes GT-12AX7-R3 Preamp Tube ("R3" - High Gain)
    12AX7-R3 Preamp Tube Replacement 12AX7 Preamplifier Tube, Providing High-gain Output Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (1 review)

    (1 review) Sale Price: $19.99
    List Price: $24.99

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  • Groove Tubes GT-12AX7-R Preamp Tube (
    Groove Tubes GT-12AX7-R Preamp Tube ("R" - Darker - Lower Gain)
    12AX7-R Preamp Tube 12AX7 Preamp Tube, Providing Brighter Output Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $19.99
    List Price: $24.99

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  • Groove Tubes GT-12AX7C Preamp Tube (Chinese)
    Groove Tubes GT-12AX7C Preamp Tube (Chinese)
    12AX7-C Preamp Tube 12AX7 Guitar Preamp Tube Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (2 reviews)

    (2 reviews) Sale Price: $19.99
    List Price: $24.99

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  • Mesa/Boogie EL-34 GC STR 447 Duet
    Mesa/Boogie EL-34 GC STR 447 Duet
    EL34 STR 447 Tubes Duet Matched EL-34 Power Tube Pair The Mesa/Boogie EL-34 STR 447 Duet amplifier tube matched pair packs big, classic tone into your amp's powerplant. Mesa's best overall EL-34 set, the EL-34 STR 447 Duet works great for everything from classic rock to heavy metal. These matched tubes give your amp a focused, aggressive tonality, with plenty of low-end...
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    (1 review)

    (1 review) Sale Price: $47.00

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  • electro-harmonix 12AX7/ECC83JJ (ECC83 Tesla/Slovak)
    electro-harmonix 12AX7/ECC83JJ (ECC83 Tesla/Slovak)
    ECC83SJJ Tesla Preamp Tube Slovakia Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix/New Sensor 12AX7/ECC83JJ Tesla/JJ-Slovakia...
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    Sale Price: $17.99
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  • Groove Tubes GT-5AR4/GZ34 Rectifier
    Groove Tubes GT-5AR4/GZ34 Rectifier
    5AR4 Rectifier Rectifier Tube Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $29.99
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  • Groove Tubes GT-12AT7 Preamp Tube
    Groove Tubes GT-12AT7 Preamp Tube
    12AT7 Preamp Tube Preamp Tube Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (1 review)

    (1 review) Sale Price: $19.99
    List Price: $24.99

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    (1 review)
  • Mesa/Boogie 5Y3 Rectifier Tube
    Mesa/Boogie 5Y3 Rectifier Tube
    5Y3 Rectifier Power Tube (ea) Replacement Rectifier Tube You'll find the MESA 5Y3 inside all the Mesa/Boogie Lone Star Special tube amplifier. The MESA 5Y3 is a true, authentic 5Y3 NOS (New Old Stock) tube based on the original Phillips 5Y3 and is built to Mesa/Boogie's exacting specifications. This tube produces a sultry vintage sag, creating a silky, smooth feel on the...
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    Sale Price: $21.00 (ea)

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  • Mesa/Boogie 12AT7 Preamp Tube
    Mesa/Boogie 12AT7 Preamp Tube
    12AT7 preamp Tube (ea) Replacement 12AT7 Low-gain Preamplifier Tube, Used as Reverb Driver And/or Phase Inverter in Older Mesa/Boogie Amplifiers Mesa/Boogie most frequently used the MESA 12AT7 preamplifier tube as a reverb driver in their Studio Preamp and a handful of Mark Series amplifiers. The MESA 12AT7 is a premium-grade, classic low-gain preamplifier tube — one that was also used as a phase inverter in older amplifiers. Mesa/Boogie MESA 12AT7...
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    Sale Price: $17.00 (ea)

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  • Groove Tubes GT-6V6-C Power Tube (Classic - Single - Medium)
    Groove Tubes GT-6V6-C Power Tube (Classic - Single - Medium)
    6V6-C Power Tube Med Single 6V6 Power Tube with Classic Design and Output, Single Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $19.99
    List Price: $24.99

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  • Groove Tubes GT-EL84R Power Tube (Russian - Duet - Medium)
    Groove Tubes GT-EL84R Power Tube (Russian - Duet - Medium)
    EL84-R Power Tubes Med Duet EL84 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $49.99
    List Price: $59.99

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  • Groove Tubes GT-EL34M Power Tubes (Mullard Quartet - Med)
    Groove Tubes GT-EL34M Power Tubes (Mullard Quartet - Med)
    EL34-M Power Tubes Med Quartet Classic EL34 Power Tubes - Set of 4 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $119.99
    List Price: $139.99

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  • Groove Tubes GT-6L6S Power Tubes (Select Quartet - Med)
    Groove Tubes GT-6L6S Power Tubes (Select Quartet - Med)
    6L6-S Power Tubes Med Quartet High-powered 6L6 Power Tubes Quartet Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $139.99
    List Price: $159.99

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  • Groove Tubes GT-EL84S Power Tube (Select - Duet - Medium)
    Groove Tubes GT-EL84S Power Tube (Select - Duet - Medium)
    EL84-S Power Tubes Med Duet EL84 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $49.99
    List Price: $59.99

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  • electro-harmonix 5751 Gold Preamp Tube
    electro-harmonix 5751 Gold Preamp Tube
    5751 ehx Gold Preamp Tube Vacuum Preamplifier Tube, Gold-pin Version of Sovtek 5751 NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix gold-pin version of the Sovtek 5751 high-mu...
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    Sale Price: $29.99
    List Price: $43.36

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  • Groove Tubes GT-EL84R Power Tube (Russian - Quartet - Medium)
    Groove Tubes GT-EL84R Power Tube (Russian - Quartet - Medium)
    EL84-R Power Tubes Med Quartet EL84 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (1 review) Sale Price: $99.99
    List Price: $119.99

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  • electro-harmonix 12AT7 Preamp Tube (12AT7 Tesla/Slovak)
    electro-harmonix 12AT7 Preamp Tube (12AT7 Tesla/Slovak)
    12AT7 Tesla Preamp Tube Vacuum Preamplifier Tube, 12AT7 Tesla/JJ-Slovakia, Rated Medium NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix/New Sensor 12AT7 Tesla/JJ-Slovakia...
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    Sale Price: $15.79
    List Price: $24.00

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  • Groove Tubes GT-6L6R Power Tubes (Russian Quartet - Med)
    Groove Tubes GT-6L6R Power Tubes (Russian Quartet - Med)
    6L6-R Power Tubes Med Quartet 6L6 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $119.99
    List Price: $139.99

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  • Groove Tubes GT-6V6S Power Tube (Select - Duet - Medium)
    Groove Tubes GT-6V6S Power Tube (Select - Duet - Medium)
    6V6-S Power Tubes Med Duet High-output 6V6 Power Tubes - Set of 2 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $59.99
    List Price: $69.99

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  • Mesa/Boogie 5U4G Rectifier Tube
    Mesa/Boogie 5U4G Rectifier Tube
    5U4G Rectifier Tube (ea) Rectifier Tube, "Coke Bottle" Design The MESA 5U4G rectifier tube is a classic 1930s "Coke Bottle" design. It produces a flexible, elastic feel that is a bit more controlled and slightly less "saggy" than the 5U4GB. It has a nice spongy feel but has moderate life expectancy and reliability. Due to its tall "Coke Bottle" design, this tube may not fit in all...
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    Sale Price: $20.00 (ea)

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  • Groove Tubes GT-EL34M Power Tubes (Mullard Duet - Med)
    Groove Tubes GT-EL34M Power Tubes (Mullard Duet - Med)
    EL34-M Power Tubes Med Duet Classic EL34 Power Tubes - Set of 2 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $59.99
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  • Groove Tubes GT-EL34R Power Tubes (Russian Duet - Med)
    Groove Tubes GT-EL34R Power Tubes (Russian Duet - Med)
    EL34-R Power Tubes Med Duet EL34 Power Tubes Duet Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $59.99
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  • Groove Tubes GT-6L6GE Power Tubes (General Electric Duet - Med)
    Groove Tubes GT-6L6GE Power Tubes (General Electric Duet - Med)
    6L6-GE Power Tubes Med Duet 6L6 Power Tubes - Set of 2 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (3 reviews) Want to save even more? We have a Demo model of this product available for just $62.99. Demos often sell within hours, so act fast if you are interested. Learn more »

    (3 reviews) Sale Price: $69.99
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  • Groove Tubes GT-5U4 Rectifier Tube
    Groove Tubes GT-5U4 Rectifier Tube
    5U4 Rectifier Tube Rectifier Tube Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $29.99
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  • Groove Tubes GT-EL84S Power Tube (Select - Quartet - Medium)
    Groove Tubes GT-EL84S Power Tube (Select - Quartet - Medium)
    EL84-S Power Tubes Med Quartet EL84 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (2 reviews)

    (2 reviews) Sale Price: $99.99
    List Price: $119.99

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  • Yellow Jackets YJSHORT Tube Converter 1-Pair (Fixed Bias - Shorter Height)
    Yellow Jackets YJSHORT Tube Converter 1-Pair (Fixed Bias - Shorter Height)
    YJSORT EL84 Converter (1pr)- Fixed Bias Power Tube Converters for Smaller Fixed-bias Amplifiers with 6L6, EL34, 6550, 7027 or 6V6 Power Tubes Give your tube amp a new voice with Yellow Jackets YJShort tube converters. Designed to work with tube amps that use 6L6, EL34, 6550, 7027 or 6V6 power tubes, the YJShort converts your amp to use EL84 output tubes without any modifications or re-biasing. Simply remove your current power tubes, insert the Yellow Jackets...
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    Sale Price: $144.00
    List Price: $170.00

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  • Groove Tubes GT-6L6CHP Power Tubes (Chinese High Power Duet - Med )
    Groove Tubes GT-6L6CHP Power Tubes (Chinese High Power Duet - Med )
    6L6-C(HP) Power Tubes Med Duet 6L6 Power Tubes - Set of 4 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $59.99
    List Price: $69.99

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  • Groove Tubes GT-E34LS Power Tube (Quartet - Medium)
    Groove Tubes GT-E34LS Power Tube (Quartet - Medium)
    E34LS Power Tubes Med Quartet EL34 Power Tubes Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $139.99
    List Price: $159.99

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  • Groove Tubes GT-6L6GE Power Tubes (General Electric Quartet - Med)
    Groove Tubes GT-6L6GE Power Tubes (General Electric Quartet - Med)
    6L6-GE Power Tubes Med Quartet 6L6 Power Tubes - Set of 4 Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $139.99
    List Price: $159.99

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  • Yellow Jackets YJC Tube Converter 1-Pair (Cathode Biased)
    Yellow Jackets YJC Tube Converter 1-Pair (Cathode Biased)
    YJC EL84 Converter (1pr)- Cathode Bias Power Tube Converters for Cathode-biased Amplifiers with 6L6, EL34, 6550, 7027 or 6V6 Power Tubes Give your tube amp a new voice with Yellow Jackets YJC tube converters. Designed to work with tube amps that use 6L6, EL34, 6550, 7027 or 6V6 power tubes, the YJC converts your amp to use EL84 output tubes without any modifications or re-biasing. Simply remove your current power tubes, insert the Yellow Jackets YJC...
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    Sale Price: $118.00
    List Price: $140.00

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  • Groove Tubes GT-E34LS Power Tube (Duet - Medium)
    Groove Tubes GT-E34LS Power Tube (Duet - Medium)
    E34LS Power Tubes Med Duet E34LS Power Tubes - Set of Two Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    Sale Price: $69.99
    List Price: $79.99

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  • electro-harmonix 5AR4 Tesla/JJ-Slovakia (5AR4 Tesla/Slovak)
    electro-harmonix 5AR4 Tesla/JJ-Slovakia (5AR4 Tesla/Slovak)
    5AR4 Tesla Rectifier Tube Vacuum Rectifier Tube, 5AR4 Tesla/JJ-Slovakia, Rated Medium NOTE: Tubes are non-returnable. Electro-Harmonix tubes are among the highest quality. Engineered, designed, and manufactured to exacting standards for musicality and overall warmth, you can trust an Electro-Harmonix tube to deliver premium tone. This is the Electro-Harmonix/New Sensor 5AR4 Tesla/JJ-Slovakia rectifier...
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    Sale Price: $29.99
    List Price: $37.20

    + Free Tech Support

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  • Yellow Jackets YJS Tube Converter 1-Pair (Fixed Bias Amp)
    Yellow Jackets YJS Tube Converter 1-Pair (Fixed Bias Amp)
    YJS EL84 Converter (1pr)- Fixed Bias Power Tube Converters for Fixed-bias Amplifiers with 6L6, EL34, 6550, 7027 or 6V6 Power Tubes Give your tube amp a new voice with Yellow Jackets YJS tube converters. Designed to work with tube amps that use 6L6, EL34, 6550, 7027 or 6V6 power tubes, the YJS converts your amp to use EL84 output tubes without any modifications or re-biasing. Simply remove your current power tubes, insert the Yellow Jackets YJS...
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    Sale Price: $118.00
    List Price: $140.00

    + Free Shipping
    + Free Tech Support
    + Free 2-year Warranty

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  • Yellow Jackets YJ20 Tube Converter 1-Pair (Cathode Bias - Low Voltage)
    Yellow Jackets YJ20 Tube Converter 1-Pair (Cathode Bias - Low Voltage)
    YJ20 EL84 Converter (1pr)- Cathode Bias Power Tube Converters for Cathode-biased Amplifiers with 6V6 Power Tubes Give your tube amp a new voice with Yellow Jackets YJ20 tube converters. Designed to work with tube amps that use 6V6 and other similar tubes (6F6, 6G6, etc...), the YJ20 converts your amp to use EL84 output tubes without any modifications or re-biasing. Simply remove your current power tubes, insert the Yellow Jackets...
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    Sale Price: $118.00
    List Price: $140.00

    + Free Shipping
    + Free Tech Support
    + Free 2-year Warranty

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  • Groove Tubes GT-5881C Power Tubes (Duet)
    Groove Tubes GT-5881C Power Tubes (Duet)
    5881-C Power Tubes Med Duet 5881 "Short Bottle" Power Tube Duet Note: all of the Groove Tubes tubes and sets we carry are "Mediums," or in the 4 to 7 range. Tubes are non-returnable. Groove Tubes has been manufacturing, importing, and grading quality power tubes for two decades. No stranger to Sweetwater, Groove Tubes founder and energy source Aspen Pittman has paid us numerous...
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    (2 reviews)

    (2 reviews) Sale Price: $59.99
    List Price: $69.99

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    + Free Tech Support

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    (2 reviews)
When you're looking for guitar amp tubes, we know you won't settle for anything but the best. That's why Sweetwater carries nothing but the finest guitar amp tubes available. If you have questions about any aspect of guitar amp tubes, don't hesitate to call. Our Sales Engineers are experts in all areas of guitar amp tubes and are always ready to help. And after the sale, our outstanding tech support department is here to answer your questions about guitar amp tubes. And most items at Sweetwater ship for free from our massive warehouse. When you need guitar amp tubes, call Sweetwater for the best service around.

Sweetwater Sound Inc.
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Fort Wayne, IN 46818
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