From our review, "These tubes sound every bit as good as the old EI tubes and are probably my favorite tubes for Hiwatt guitar amplifiers."
Other Electro-Harmonix tubesEL34 Tube Types
Additional Information and Downloads
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Warranty Information and Return PolicyWarranty 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
These tubes are remarkable for money and last a long time.
It should be noted that although they work well in an amplifier designed for EL 34's they are constructed differently.
I like them
Excellent in Orange Rockerverb MKIII
These have been fantastic tubes, and I absolutely love these in my Orange. I'll be sticking with these instead of the EL34's I was using before.
Mini Silver Jubilee? get these!
These were recommended by others for use in a Marshall Mini Silver Jubilee. Excellent, just what I was looking for. Gives the amp more of a Big iron sound like the original Jubilee series.
Classic Rock Tube
Have a octet of these in my Primaluna Dialogue HP amp. Much more high and mid information with a tighter low end than the EH EL34's. They took about 50 hours to really come around, but worth the wait. A bargain price with performance that shines, at least in my hi-fi amp. Been running them 10+ hours nearly daily for 8 months - no problems at all & sound great. A unique sounding tube, I listen to classic rock from cd-sacd's with PL Dialogue Premium tube pre-amp & Aurum Cantus M102SE's with ribbon tweeters and they just SING & POP! I've tried KT88's & 6550's and these IMO sound much more balanced & musically satisfying. I've been told these are mainly for guitar amps, but in my system they have found a home. Check 'em out in your hi-fi rig, I think you'll agree. by the way, the preferred series 5AR4 rectifier tubes are excellent in my pre-amp, best I've tried! Mike
It’s like an EL34 and 6550 had a baby and that baby kicked all sorts of ass.
Beefy, full tone. Brought my amp back to life.