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JJ Electronics JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR  

Item #: 
1289499840363551376
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With the JJ El84 you get a combination of both great tone and reliability. This tube is characterized by sparkling highs, good mids, and a solid bottom end. Quality construction and a low failure rate... Read More

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Overview

With the JJ El84 you get a combination of both great tone and reliability. This tube is characterized by sparkling highs, good mids, and a solid bottom end. Quality construction and a low failure rate make this tube a terrific choice for any amp requiring EL84 tubes.

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Review Snapshot

by PowerReviews
JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR
 
5.0

(based on 5 reviews)

Ratings Distribution

  • 5 Stars

     

    (5)

  • 4 Stars

     

    (0)

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Reviewed by 5 customers

Displaying reviews 1-5

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5.0

Great tubes, no worries here!

By Uncle Mok

from Orange County, CA

About Me Novice

Pros

  • Good Quality
  • Improves Sound

Cons

    Best Uses

      Comments about JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR:

      Bought a set of JJ's to eliminate a nasty harmonic tube shipped from factory with amp. These did the trick and my amp sounds like it should now and more.

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      5.0

      Consistently Great Sound

      By Justin

      from N/A

      Comments about JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR:

      I've tried so many different tubes in a wide variety of amps. No other tubes on the market offer the well balanced, open, three dimensional sound of the JJ's. Everything else fell to the wayside after trying these. Anytime I need tubes, the JJ's are well worth every penny.

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      (1 of 1 customers found this review helpful)

       
      5.0

      Big improvement

      By randy pitman

      from Central Texas

      Comments about JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR:

      My Fender Blues Junior was functioning just fine with stock Groove Tubes. I had read about the JJ's so tried a matched set. I do not believe my stock tubes were worn out as no typical signs of weak tubes was occurring. These new tubes made a very notable difference. Highs, mids, lows and even the reverb had a much smoother and definable tone with a resonance I never heard from a Blues Junior. I have owned 3 Juniors. I am very pleased with the results. Many forums etc. say the tubes alone will not do much. In my case, the improvement was well worth the effort.

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      (1 of 2 customers found this review helpful)

       
      5.0

      wow!

      By Douglas Hall

      from Chantilly, VA

      Comments about JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR:

      I have a Vox AC30cc2 that I bought off of Craigslist. Its previous history was unknown. It worked fine and sounded good but I really had no other Vox amp to compare it to so as to know whether it sounded right or not. So one night I'm practicing and the amp goes quiet. Spoke to my tube amp tech friend and he recommended replacing all of the tubes including the power tubes, pre amp, and rectifier. I ordered these JJ tubes and all of the others too (they were JJ as well). Installed them myself,,,and wow!! This amp sounds remarkably better. Its brighter, punchier, clearer, etc. It now sounds like what I thought a Vox amp was supposed to sound like. The tube replacement was very easy (I still need to bias the power tubes). One thing I found out during this process and was surprised that I didn't know is that you want to replace your tubes in a tube amp periodically. They don't last for ever,,,,,,and as they age the quality of the amp sound decays. Now I know. Side note. The tubes that came out of the amp were Mesa tubes (so it had been re tubed once before). This may have been part of the reason that the amp didn't sound like I thought a Vox should.

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      (2 of 2 customers found this review helpful)

       
      5.0

      Best current production EL84s I've used.

      By Josh

      from Fayetteville, AR

      Comments about JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR:

      These things are a huge improvement over the cheap stock tubes in alot of amps these days. I switched my Pro Junior over to JJs, and it cut down on all of the hissing, buzzing and popping I got with the original tubes. It sounds great, and I'm not nearly as worried about power tubes going out, because these things run so much more smoothly.

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