Power Tubes

A medium-output power tube (generally 20-25 watts) often used in Fender® professional amplifiers including the Bassman®, Bandmaster®, Concert, Dual Showman®, Hot Rod™ Series, Pro Series, Super Reverb®, Tremolux™, Twin, Vibrolux®, Super-Sonic™, Blues Deluxe™, Blues DeVille™ and others. Available in many variations, its response is round, with a pronounced...

555-0113-521

€89.00

In stock

Power Tubes

Groove Tubes
6L6-S Matched Quartet

555-0113-524

€174.00

In stock

Power Tubes

Groove Tubes
E34L-S Duet

British Amp Tone 101The original power platform behind most high-powered British guitar stacks from the '60s onward. Output is generally between 20 and 25 watts, with pronounced mid-range punch, tight low end and crisp top end that breaks up relatively smoothly and gets a little crunchy when pushed hard. It provides a great voice that stands out in a band...

555-0113-545

€85.00

In stock

Power Tubes

Groove Tubes
EL84-S Quartet

Exhibits many of the same characteristics as the EL34, but with a power output of roughly 5-8 watts. Very creamy and smooth; used in many modern class “A” amps. Nearly every modern tube amp company produces a small amp, and Groove Tubes EL84's are a perfect upgrade for any stock tube in these amps. Great for recording and rehearsal; with a soft and...

555-0113-583

€119.00

In stock

Power Tubes

Groove Tubes
EL84-S Med Duet

The warmest Groove Tube in this family. It remains very buttery, with relatively high power output and very even response. A great replacement for many modern stock amps, overcoming a variety of design issues and limitations in inexpensive tube amps. A great way to upgrade your amp and step up to Groove Tubes tone with one of our best sellers.

555-0113-580

€59.00

Out of stock

Power Tubes

Winged C
EL34 Matched Quartet

Winged C

WINGCEL344X

The "winged C" made in St. Petersburg factory. This tube has been the stock tube of Marshall Amplification and many others for the last decade. Sadly the factory ceased production of glass tubes in 2012.

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Power Tubes

Winged C
EL34 Matched Duet

Winged C

WINGEDCEL34MAT

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Power Tubes

JJ Electronic
6550 Matched Quartet

The JJ 6550 tube can be used in any 6550 tube amp. The large plates allow for more efficient cooling and headroom. Whether your application is a hifi amp, guitar, or bass amp, the JJ 6550 tube will be up to the job.

JJ6550-4X

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Power Tubes

JJ Electronic
6550 Matched Duet

JJ6550-2X

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Power Tubes

Electro Harmonix
EL34 Matched Pair

The new Electro-Harmonix EL34EH tube is extremely musical, with a sound that is rich, smooth, and highly detailed without being edgy. It is the perfect EL34 for vintage equipment and a sure way to improve the performance of modern equipment.

EHEL34PAIR

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Power Tubes

Electro Harmonix
EL34 Matched Quartet

EHEL34QUAD

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Power Tubes

Electro Harmonix
EL84 Matched Pair

Finally, an Electro-Harmonix version of the EL84 power tube. Expect them to take the heat in AC30 amps. Electro Harmonix says this about their tube, "the EL84EH tube faithfully recreates the classic Mullard design. Tri-lam plate material and selected screen wire increase thermal dissipation. The EL84-EH tube is a remarkable reproduction of a vintage tube...

EHEL84PAIR

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Power Tubes

Electro Harmonix
EL84 Matched Quartet

EHEL84QUAD

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Power Tubes

JJ Electronic
EL34-II Matched Pair

JJEL34ver2Duet

A.F. OUTPUT PENTODEEL34 II has fuller low mids and low end but does not lose headroom in the high end. Stronger than regular EL34 but not as aggressive as the E34L.

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Power Tubes

JJ Electronic
EL34-II Matched Quartet

Totally Tweed! The preferred OEM tube of '50s-era Fender Tweed Champ and Deluxe amplifiers The Tungsol 6V6 has a geometry designed to safely handle the higher voltages used in guitar amps – plus heavier plate and grid materials. The result.. better mids and bottom while keeping the smooth top of the classic 6V6's. The Tungsol 6V6 breaks up evenly from low...

JJEL34ver2Quad

A.F. OUTPUT PENTODEEL34 II has fuller low mids and low end but does not lose headroom in the high end. Stronger than regular EL34 but not as aggressive as the E34L.

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Power Tubes

Tung Sol
6V6GT Matched Pair

Tung Sol

TUNG6V6GT

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Power Tubes

JJ Electronic
5881 Matched Quartet

The Sovtek 5881WXT tube is a reliable beam tetrode delivering a warm, round tone that "sweetens" any vintage or modern guitar tube amp design. Built to rigid military standards, the Sovtek 5881WXT will tolerate higher voltages than most other 6L6 tubes. This tube is commonly found relabeled by Fender and Groove Tubes to GT-6L6B. Mesa Boogie relabels them...

JJ58814x

5881 is a beam power pentode with a maximum plate dissipation of 23W in the classical short bulb. It is very similar to the 6L6 sound but with less power. It can be used in any 6L6 amplifier.

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Power Tubes

Sovtek
5881WXT Matched Pair

Sovtek

Sovtek5881WXT

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Power Tubes

Mullard
EL84 Matched Pair

Mullard

MULLARDEL84Duet

Copy of the original. black plates, carbonized screens, and gold plated grids. this tube was the "Voice of the Vox AC-30." A mainstay of affordable quality hi-fi amplifiers of the 1960s. Matched Pair.

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Power Tubes

Mullard
EL84 Matched Quartet

Mullard

MULLARDEL84Quad

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Power Tubes

Electro Harmonix
KT88 Matched Quartet

EHKT88Quad

High power kinkless-tetrode for use in amplifiers such as the Marshall Major. This tube is a favorite of audiophiles. Can be used in place of 6550 for a more "round" bass signature.

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Power Tubes

Groove Tubes
6V6-S Duet

The 6V6 is a low-output power tube (12-18 watts) often used in Fender® amplifiers, including the Champ®, Deluxe™, Dual Professional, Vibro-King®, Princeton®, Vibrolux® and others. It has a very warm, round and soft response with rich harmonics, and distorts easily. One of the best choices ever produced for rehearsal and recording amplifiers. Our most...

555-0113-539

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Power Tubes

Groove Tubes
E34L-S Quartet