Mesa/Boogie 6V6S GTA STR 417 Duet Power Tubes

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open zoom image for Mesa/Boogie 6V6S GTA STR 417 Duet Power Tubes, New, Action Position Back
Mesa/Boogie 6V6S GTA STR 417 Duet Power Tubes, New, Action Position Back
zZounds Gear Experts Say...
Looking to refresh your 6V6-powered amp? This matching pair of tubes produces a bellowing low end with a nice and chimey top end.

The MESA 6V6 STR 417 is the little brother to the 6L6 and exemplifies classic American tube tone from yesteryear. Extremely sweet and bubbly with a beautifully deep bass and spacious, shimmering highs, this tube defines vintage "Deluxe" styled tones and is a great substitute in Mark & Lone Star Series amplifiers when used with their Tweed Power Switch feature (consult the amplifier owner's manual for proper use).

MESA power tubes are among the highest quality available and selected for their exceptional full-range tonal quality, consistency and reliability. All MESA tubes offer unsurpassed consistency and reliability for ANY tube amplifier, and certainly MESA amplifiers!

Remember Mesa's dedication is to create the world's finest tube amplifiers. And to achieve that goal requires a deeper commitment to tube quality because the reputation of Mesa's amplifiers depends on it.

- Stock in: Blue Angel, California Tweed, Fillmore 25 - Substitute in Heartbreaker, Mark I, Mark IV, Mark V, Lone Star, Triple Crown TC-50 & TC-100

Dimensions and Weight in Packaging

Base Item

  • Shipping Weight: 0.28 lbs
  • Shipping Dimensions: 7 x 5 x 3 in
  • Manufacturer Part Number (MPN): 750620D

For support or warranty questions, please contact the manufacturer:
Phone: 707-789-3348, 1-800-4GIBSON
Email: service@gibson.com
Web: https://www.mesaboogie.com/support/

Reviewers gave this product an overall rating of 5 out of 5 stars. (1 ratings)
Submitted March 19, 2026 by a customer from yahoo.com

"Now my Fender Really Boogies"

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
Our Fender Super Champ XD needed new tubes and these 6V6 matched pair caught my attention. After reading reviews we swapped out the stock Groove Tubes and plugged in.Night and day difference in tone.Bigger. Warmer. Fuller. Punchier. Everything we were looking for.Also swapped out the stock Fender 12AX7 with the Mesa counterpart while we had the amp opened up.Highly recommend.
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