JJ E88CC (Tesla label)

2 Reviews
SKU: JJ-E88CC-Tesla
USD $‎9.95
We acquired some NOS (New Old Stock) Tesla ECC88 tubes however upon receipt and closer examination we discovered they are not labeled at all, or they are rebranded JJ Electronic E88CC tubes. These are excellent tubes but due to the incorrect labelling we are selling for less than new JJ E88CC tubes.

Other JJ Electronics tubes         6922 / 6DJ8 Tube Types

Additional Information and Downloads

Tube Matching Information:
Matched Sections Service

JJ E88CC / 6922 Datasheet (PDF)

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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

2 reviews

  • 5 stars
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  • 3 stars
  • 0 reviews
  • 1 star
  • 0 reviews

good value


I just got a set of 5 for my AR preamp. They are still burning in but the sound is different than the JJ's that came out. So far I think I have more detail and clarity.

As the burn in continues I hope for improvement.



Oh dear

Of the 5 tubes 3 are severely microphonic
Damn it was going so well.