GROOVE TUBES

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  • Our softest 6550 is easier to push into distortion than  the “R” version or the original. Has a nice character  that breaks up slightly earlier, which some players prefer in a Marshall. A 6550 standard, this tube will produce  a stock signature distortion at lower levels than the  “R” version. 
    $60.00 | SAVE 14%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes 6550 Gold Series Chinese Quartet Tubes, Medium Power Range (4-7)
    Item # AM238CQM
    | Mfg # 5550113474
    | UPC # 687201421744
    One of the highest-output 8-pin pentodes available. Originally manufactured in the United States by G.E.®, it delivers 35 to 50 watts per tube and was original equipment in Ampeg SVT and Marshall® amps during the ’70s and early ’80s. A big, clean, tight tube with amazing headroom and performance and great power and dynamics. A similar tubes is the KT88 (used by Sunn® and others). The highest-output power tube in this famil...
    $239.99 | SAVE 14%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes 6550 Gold Series Russian Duet Tubes, High Power Range (8-10)
    Item # AM176RDH
    | Mfg # 5550113478
    | UPC # 736021129924
    One of the highest-output 8-pin pentodes available. Originally manufactured in the United States by G.E.®, it delivers 35 to 50 watts per tube and was original equipment in Ampeg SVT and Marshall® amps during the ’70s and early ’80s. A big, clean, tight tube with amazing headroom and performance and great power and dynamics. A similar tubes is the KT88 (used by Sunn® and others). The highest-output power tube in this famil...
    $119.99 | SAVE 14%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes 6550 Gold Series Russian Quartet Tubes, High Power Range (8-10)
    Item # AM176RQH
    | Mfg # 5550113481
    | UPC # 736021127500
    One of the highest-output 8-pin pentodes available. Originally manufactured in the United States by G.E.®, it delivers 35 to 50 watts per tube and was original equipment in Ampeg SVT and Marshall® amps during the ’70s and early ’80s. A big, clean, tight tube with amazing headroom and performance and great power and dynamics. A similar tubes is the KT88 (used by Sunn® and others). The highest-output power tube in this famil...
    $239.99 | SAVE 14%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Duet Tubes, High Power Range (8-10)
    Item # AM139LSDH
    | Mfg # 5501135465
    | UPC # 736021129825
    The original power platform behind most high-powered British guitar stacks from the ’60s onward. Output is generally between 20 and 25 watts, with pronounced midrange 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 mix as the mids tend to power their way through an overall mix. Big brother to the EL84.
    $69.98 | SAVE 12%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Duet Tubes, Low Power Range (1-3)
    Item # AM139LSDL
    | Mfg # 5550113544
    | UPC # 736021129276
    The original power platform behind most high-powered British guitar stacks from the ’60s onward. Output is generally between 20 and 25 watts, with pronounced midrange 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 mix as the mids tend to power their way through an overall mix. Big brother to the EL84.
    $69.98 | SAVE 12%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Quartet Tubes, Low Power Range (1-3)
    Item # AM139LSQL
    | Mfg # 5550113547
    | UPC # 736021127135
    The original power platform behind most high-powered British guitar stacks from the 1960s onward. Output is generally between 20 and 25watts, with pronounced midrange 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 mix as the mids tend to power their way through an overall mix. Big brother to the EL84.
    $139.99 | SAVE 12%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Quartet Tubes, Medium Power Range (4-7)
    Item # AM139LSQM
    | Mfg # 5501135487
    | UPC # 736021126312
    The original power platform behind most high-powered British guitar stacks from the ’60s onward. Output is generally between 20 and 25 watts, with pronounced midrange 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 mix as the mids tend to power their way through an overall mix. Big brother to the EL84.
    $139.99 | SAVE 12%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Single Tube, Low Power Range (1-3)
    Item # AM139LSL
    | Mfg # 5550113660
    | UPC # 736021123649
    The original power platform behind most high-powered Britishguitar stacks from the ’60s onward. Output is generally between 20 and 25watts, with pronounced midrange punch, tight low end and crisp top end thatbreaks up relatively smoothly and gets a little crunchy when pushed hard. Itprovides a great voice that stands out in a band mix as the mids tend to powertheir way through an overall mix. Big brother to the EL84.
    $29.99 | SAVE 25%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL34 Gold Series Slovakian Single Tube, Medium Power Range (4-7)
    Item # AM139LSM
    | Mfg # 5550113687
    | UPC # 736021122529
    The original power platform behind most high-powered Britishguitar stacks from the ’60s onward. Output is generally between 20 and 25watts, with pronounced midrange punch, tight low end and crisp top end thatbreaks up relatively smoothly and gets a little crunchy when pushed hard. Itprovides a great voice that stands out in a band mix as the mids tend to powertheir way through an overall mix. Big brother to the EL84.
    $29.99 | SAVE 25%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL84 Gold Series Slovakian Duet Tubes, Medium Power Range (4-7)
    Item # AM140SDM
    | Mfg # 5550113580
    | UPC # 736021128941
    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 EL84s are a perfect upgrade for any stock tube in these amps. Great for recording and rehearsal; with a soft and tactile touch, rich harmonic response and pleasingly musical top end.
    $49.99 | SAVE 16%
    0 IN STOCK, EXPECTING MORE SOON
  • Groove Tubes EL84 Gold Series Slovakian Quartet Tubes, High Power Range (8-10)
    Item # AM140SQH
    | Mfg # 5550113584
    | UPC # 736021124653
    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 EL84s are a perfect upgrade for any stock tube in these amps. Great for recording and rehearsal; with a soft and tactile touch, rich harmonic response and pleasingly musical top end.
    $99.99 | SAVE 16%
    0 IN STOCK, EXPECTING MORE SOON
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