JJ 5881 Power Vacuum Tube (Matched)

3 Reviews
SKU: JJ-5881

Availability: Usually ships within 24 hours.

USD $‎29.95

Need matched power tubes? Don't worry! Price includes matching in any quantity you need for no extra charge. Need a matched pair? Just order "2" tubes. For a matched quad order "4" tubes. Matched sextets and octets are available as well.

The new JJ 5881 power output vacuum tube is now in stock! This JJ 5881/6L6 power tube is a high quality option for both guitar and home audio tube amplifiers.

From our review: " The tone is very balanced with no notable weighting in the response. I did find that it was softer than a 6L6, there’s no big bass thump and no sparkling highs, just a pleasant flat response. This may be just the thing if you have an amp you find too bright or if you like to use pedals. To my ears it has that sound I usually associate with an EL34, that broad midrange 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 5881-S 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

3 reviews

JJ 5881 | Not great guitar tube's, just cheap 6l6 tube's.


Not a great 6l6 by any means. I just got a used Fender DeVille Amplifier with a pair of JJ-5881 tubes. Will be changing them to something vintage nos instead. Never liked JJ tubes.



I put two in my Marshall reissue plexus 50 and they were real nice. All JJs through amp have much better tone as all tone controls on amp are more usable and smoother. Much less harsh than some others.



I ordered a set of these for my 100watt Marshall JCM900 4100 and I couldn't be happier! Nice full bass, seriously punchy mids and crystal clear highs. You absolutely not be disappointed! Great service from the tube store also!