11 Reviews
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USD $‎19.95
1 – 4USD $‎19.95
5 +USD $‎18.95
This JJ 6L6-GC tube is a high quality option for both guitar and home audio tube amplifiers.

From our review: "Big, open, articulate; these are the words that came into my head when listening to the JJ tubes. The tubes have great tone and nicely capture the "6L6 sound", characterized by sparkling highs, warm mids, and controlled bass response."

Other JJ Electronics tubes6L6 Tube Types

Additional Information and Downloads

6L6 Tube Review

Tube Matching Information:
Power Tube Matching FAQ
Perfect Pair System

JJ 6L6GC Datasheet (PDF)

Download Adobe Acrobat PDF reader

Warranty Information and Return Policy

Warranty Period: 3 months

All our tubes are guaranteed for 3 months from the date of purchase. (Any exceptions will be noted on that tube's Warranty tab)

If you receive a tube that does not perform to the manufacturer's specifications, please do the following:

- contact us to get a return authorization
- return it via regular mail within 90 days from when we shipped it, and we will provide an exchange or refund of the full purchase price of the tube.

Returns not related to warranty or defect will be considered at our discretion, and are subject to a 15% restocking fee.

We can not accept returns that don't have an authorization, are past 3 month, or are returned improperly.

These guidelines may be updated without notice.

Ratings & Reviews

11 reviews

  • 3 stars
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  • 1 star
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Say yeah to the Double J's!


I love these tubes! The JJ 6l6 GC power tubes come standard in the Eddie Van Halen 5150lll 50 watt amp head. These tubes are very very very well-balanced. On the red Channel the evh 5150 sounds awesome even at low volumes! Believe me, this review is all about the Double J's power tubes not the amp head. In my opinion, if you put these power tubes in any other amp head or combo I'm sure it will sound fantastic without Breaking the Bank.