Groove Tubes GT-EL84-S Med Duet

Product information "Groove Tubes GT-EL84-S Med Duet"

The GT-EL84-S is the warmest-sounding tube in the Groove Tubes family and delivers a rich presence with comparatively high output power and a linear response. That's why it's also great as a replacement tube for modern high-end guitar amps that can be overly temperamental. The delivery includes a matched pair of EL84 tubes in the medium performance range.

  • Duet EL84 tubes, scaled from 1 to 10
  • each set is matched and designed for a specific output power level (R2, R7 etc.)
  • R1-R3 = Low; early breakup, wide range, smooth attack, good for rock and blues solos
  • R4-R7 = Medium; normal power, wide dynamic range, ideal level for almost all styles and techniques
  • R8-R10 = High; largest dynamic range, highest power for clean tones, late break-up, ideal for loud playing, also jazz and bass amps
  • made in Slovakia
  1. Batch: Duet
  2. Position: Amp
  3. Special Features: Rich presence with comparatively high output power and linear response
  4. Type: EL84
About Groove Tubes

Richard Aspen Pittman is known to most guitarists as a tireless inventor, thinker and creative mind. Already at the age of 11 he played in local bands. At 18 he took a job at the newly opened Guitar Center in Hollywood. Through that job he made contacts with the top musicians of the time and was able to help during recording sessions and on tours to find the ultimate sound.
In 1979 he finally set himself up as an independent consultant with his own company, advising many musical-instrument manufacturers and numerous bands. In the same year he tried to optimise the way tube amps worked. He invented a special testing system for tubes and then sorted the selected tubes into different classes: tube matching was invented.

He then founded the company Groove Tubes. To this day there is still the misconception that Groove Tubes manufactured the tubes themselves. This is not the case: Aspen bought tubes from around the world, inspected and measured them, and then sold them in matched sets, resulting in a perfectly matched pair or quartet. Furthermore, by dividing them into different classes, the amplifier's sound could be influenced to suit personal preferences.

We at session always have a selection of the most important preamp and power tubes from Groove Tubes in our range for you. If you don't know exactly which tube you need, we're happy to advise and help you.

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Sehr Gute
25 April 2017 08:19

Sehr Gute

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