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

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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 bott...Read More

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Matched Pair  
  • Matched Pair

    $23.50 Top Rated

    In stock

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  • Single

    $14.50 Top Rated

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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 make this tube a terrific choice for any amp requiring EL84 tubes.


      Reviews
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      Review Snapshot

      by PowerReviews
      JJ ELECTRONICS T EL84 JJ MP EL84 POWER VACUUM TUBE MATCHED PAIR
       
      4.5

      (based on 24 reviews)

      Ratings Distribution

      • 5 Stars

         

        (19)

      • 4 Stars

         

        (3)

      • 3 Stars

         

        (0)

      • 2 Stars

         

        (0)

      • 1 Stars

         

        (2)

      95%

      of respondents would recommend this to a friend.

      Pros

      • Good quality (16)
      • Improves sound (14)
      • Easy to use (8)
      • Functional (7)

      Cons

      No Cons

      Best Uses

      • Practicing (9)
      • Concerts (8)
        • Reviewer Profile:
        • Experienced (12), Professional musician (7)

      Most Liked Positive Review

       

      Tonal Upgrade in Carvin

      An amp expert in Seattle recommended JJs. I replaced the stock Sovtek tubes in a Carvin Vintage 16 with a matched pair of JJ EL84s in the power section and JJ 12AX7s in the...Read complete review

      An amp expert in Seattle recommended JJs. I replaced the stock Sovtek tubes in a Carvin Vintage 16 with a matched pair of JJ EL84s in the power section and JJ 12AX7s in the preamp. The difference is impressive: The somewhat harsh tone of the low-end Sovteks has been upgraded to a rounder, fuller tone. With the V-16's "soak" control on 8 or 9 and a Tube Screamer driving the input, it's easy to dial in a Marshall-like tone.

      VS

      Most Liked Negative Review

       

      Great Little Tube

      Overall it reminds me of the old Telefunken tubes. Great highs and mids, and when driven to it's limits the distortion break up is even and dirty!
      I love JJ...Read complete review

      Overall it reminds me of the old Telefunken tubes. Great highs and mids, and when driven to it's limits the distortion break up is even and dirty!
      I love JJ tubes, and this little guy is not an exception. I replaced the unknown tube in my Blackheart 5W head with this tube. You can get the shimmery highs, swirling mids like a Fender/Vox, while the bass can crunch right up there with a Marshall. Highly recommend this tube. It's a great little workhorse as well!
      No pops, crackles or hisses. And even with the abuse one gives ones amp gigging, it still pulls through!
      Not as pricey as the NOS tubes, or as the groove tube el's. Very good buy!

      Reviewed by 24 customers

      Displaying reviews 1-10

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      5.0

      Great tube

      By J G

      from Va

      About Me Experienced

      Verified Buyer

      Pros

      • Good Quality

      Cons

        Best Uses

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

          It's a excellent stock replacement tube for my orange or15

          Comment on this reviewHelp Icon

           
          5.0

          highly recommend

          By Larry

          from undisclosed

          Verified Buyer

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

          My fender blues jr Nos had stopped making any output. I found 2 blown power tubes. These jj tubes were easy to replace & I'd sware the amp sounds better now than it did before the tubes quit working.

          Comment on this reviewHelp Icon

           
          5.0

          Great tube

          By I G

          from Newport News Va.

          About Me Experienced

          Verified Buyer

          Pros

          • Good Quality

          Cons

            Best Uses

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

              It's a good replacement tube

              Comment on this reviewHelp Icon

               
              5.0

              straight forward and quick shipping just the way I like it

              By dave

              from western New York

              About Me Professional Musician

              Verified Buyer

              Pros

              • Easy To Use
              • Functional
              • Good Quality

              Cons

                Best Uses

                • Backup
                • Concerts
                • Practicing

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

                exactly what I expected and quick shipping

                Comment on this reviewHelp Icon

                (1 of 1 customers found this review helpful)

                 
                4.0

                Great little tube!

                By TaosMax

                from Taos, New Mexico

                About Me Professional Musician

                Pros

                • Good Quality
                • Improves Sound

                Cons

                  Best Uses

                  • Backup
                  • Concerts
                  • Practicing

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

                  This is a smooth, creamy little tube. Everyone's ear is different, but for this price, it's easy to find out if it's the right tube for you.
                  I used the EL84 to replace the stock Russian tube in my harmonica amp, and it sounds like a brand new amp. I'll absolutely look to JJ again when I need tubes.

                  Comment on this reviewHelp Icon

                  (1 of 1 customers found this review helpful)

                   
                  5.0

                  Good Tubes

                  By Fender57

                  from virginia

                  About Me Professional Musician

                  Pros

                  • Easy To Use
                  • Good Quality
                  • Improves Sound

                  Cons

                    Best Uses

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

                      fast shipping, good product, always use JJ tubes in my amps.

                      Comment on this reviewHelp Icon

                      (1 of 1 customers found this review helpful)

                       
                      5.0

                      Used to replace stock tubes

                      By Pickorfish

                      from Texas Music Capitol area

                      About Me Experienced

                      Pros

                      • Easy To Use
                      • Functional
                      • Good Quality
                      • Improves Sound

                      Cons

                      • No Cons Found To Note

                      Best Uses

                      • Replace Orig Tubes

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

                      This was my second Blues Junior I used these to replace the stock tubes. Result: smoothed some of the known harshness and refined the overdrive a bit. The first time the Groove Tubes were slightly worn so made a huge difference. The second amp, the tubes were very low hours so a better comparsion. Both times, tone improved, less harsh and overdriven had a more usable crunch than the stock Groove Tubes. Not a huge change but enough to be worth the trouble.

                      Comment on this reviewHelp Icon

                       
                      5.0

                      Great sounding tubes!!!

                      By captjak

                      from Cincinnati, OH

                      About Me Experienced

                      Ask me a question

                      Pros

                      • Good Quality
                      • Great price
                      • Improves Sound

                      Cons

                        Best Uses

                        • Concerts
                        • Practicing

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

                        To my ear these sound every bit as good as the GTs at nearly half the price. The JJs will go into all of my amps in the future.

                        Comment on this reviewHelp Icon

                         
                        5.0

                        Good Tubes, Good Service

                        By Jazzbo

                        from Colorado

                        About Me Experienced

                        Pros

                        • Easy To Use
                        • Functional
                        • Good Quality

                        Cons

                          Best Uses

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

                            A good quality tube, and they were here in 3 days.

                            Comment on this reviewHelp Icon

                            (2 of 2 customers found this review helpful)

                             
                            5.0

                            A noticeable improvement over stock tube

                            By Oldskool

                            from Maryland

                            About Me Experienced

                            Ask me a question

                            Pros

                            • Good Quality
                            • Improves Sound

                            Cons

                              Best Uses

                              • Concerts
                              • Practicing

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

                              I have a VoxAC15 that I purchased several years ago. Was happy with sound, but then I heard about upgrading tubes to augment tone. So I took the plunge and first upgraded the tubes in the preamp section, and the difference was quite noticeable. Several months later, I decided to upgrade the power tubes to JJ EL84s, and am completely blown away with how much impact they have on overall tone and response! It is like a blanket has been lifted off my amplifier! The cheap stock tubes that came with my amp were impeding this amp's tone! I heard about this amp's "chime", but am only now truly experiencing what that truly means.

                              Comment on this reviewHelp Icon

                              Displaying reviews 1-10

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