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“
Sweetwater ALWAYS exceeds my expectation in sales, customer service and knowledge on the gear being sold to me. Sweetwater is my #1 choice to buy equipment from the first time I ordered. I find of great value the fact that I don't feel like one more customer, rather THE customer.
”
Hector, Kissimmee, FL
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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...
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(1 review)
(1 review)
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
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(1 review)
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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...
More Info...
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $59.99
List Price: $69.99
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+ Free Tech Support
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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...
More Info...
(1 review)
(1 review)
Sale Price: $19.99
List Price: $24.99
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+ Free Tech Support
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(1 review)
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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...
More Info...
(2 reviews)
(2 reviews)
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
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(2 reviews)
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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...
More Info...
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $29.99
List Price: $34.99
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+ Free Tech Support
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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...
More Info...
(1 review)
(1 review)
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
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(1 review)
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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...
More Info...
Sale Price: $19.99
List Price: $24.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $49.99
List Price: $59.99
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+ Free Tech Support
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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...
More Info...
Sale Price: $119.99
List Price: $139.99
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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...
More Info...
Sale Price: $139.99
List Price: $159.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $49.99
List Price: $59.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $59.99
List Price: $69.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
(1 review)
(1 review)
Sale Price: $99.99
List Price: $119.99
+ Free Shipping
+ Free Tech Support
Add to Cart
(1 review)
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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...
More Info...
Sale Price: $119.99
List Price: $139.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $59.99
List Price: $69.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $29.99
List Price: $34.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
(3 reviews)
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(3 reviews)
Sale Price: $69.99
List Price: $79.99
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(3 reviews)
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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...
More Info...
Sale Price: $59.99
List Price: $69.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
(2 reviews)
(2 reviews)
Sale Price: $99.99
List Price: $119.99
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+ Free Tech Support
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(2 reviews)
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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...
More Info...
Sale Price: $59.99
List Price: $69.99
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $139.99
List Price: $159.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $139.99
List Price: $159.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
Sale Price: $69.99
List Price: $79.99
+ Free Shipping
+ Free Tech Support
Add to Cart
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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...
More Info...
(2 reviews)
(2 reviews)
Sale Price: $59.99
List Price: $69.99
+ Free Shipping
+ Free Tech Support
Add to Cart
(2 reviews)
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Groove Tubes was started in the late 1970s by Aspen Pittman, who had a lifelong fascination with tubes and tube tone. This fascination led to Aspen and a team of technical experts to re-evaluate the way tubes were tested and matched. Now, Groove Tubes are the most-used tubes in guitar amps and a favorite of tone aficionados. Groove Tubes soon turned their attention toward the studio, with the Speaker Emulator, a direct recording box that faithfully mimicked the way a miked cabinet sounded. In recent years, Groove Tubes has continued to churn out high-quality studio gear with a line of outstanding studio microphones, as well as popular tube-based preamps and outboard gear. Need tube warmth? Get Groove Tubes!
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