EL84, Matched Pair (2 tubes)

I'm not a tube snob, don't try to chase tubes for the bestest ultimate tone. Bugera V22 combo had loud crackling issues and the tube leds lit up. So chose these sort of randomly, but hey Mullards right? Plugged them, and bear in mind the Bugera has tube technology no bias adjustment needed. Using a PRS SE 22 semi holly, the amp had very satisfying cleans...not to sharp...not too lazy. Switching over to gain channel two set to 12 o-clock, had very rich warm vintage overdrive, backing off the guitar volume very effective at that "clean overdrive" sound. The GOOD feedback poured out easily, but it is semi-hollow guitar. I also put 2 new mullard AX7's in, and the amp is solid and very satisfying to play. Used at band practice, so they sound great "in the mix" too.Cant's speak for other amps, but going by the V22, I would very much recommend these tubes and the seller too.

If you're like me, you're very particular about tone. For me, it is especially overdrive tones. I have been searching for almost a year for a pedal/amp that gets me to that "perfect" tone. These tubes provided that in an amp that I recently purchased off of a whim just to see what would happen.I purchased a Monoprice 15 Watt EL84 powered amplifier secondhand for a good deal. From the first time I turned it on, I was extremely pleased with how it sounds. Really chimey British type tones, but the overdrive wasn't defined enough for me and was very choppy.So, I went searching for a new set of power tubes to put in the amp to see if that could solve the issue. I was hesitant to buy these as I'm sure you are (the reader) as well. These aren't extremely expensive but they aren't the cheapest thing out there. I did my research to see if these would be worth the extra price over Groove Tubes or JJ's.I decided to buy these and boy am I happy with these things. Mullard tubes were often used by many big artists in the '60s and '70s and it's very evident why once you break these things in a bit. Now, these are "replicas" of the real ones but they sound just as good if not better.Here are my overall thoughts; If you're searching for the perfect tone for your 15 watt whatever amp, look no further. You've found the solution to your problem! These things have those warm and buttery cleans, but when you crank up the gain the overdrive is very crisp and holds together perfectly. For reference, I play a lot of Led Zeppelin and these tubes got me about as close to those Jimmy Page tones as I think I'll ever get without dropping a huge amount of cash. Overall I'm very happy with these tubes and I'll be buying a preamp set of Mullards next to replace those when the stock ones go.

I have had these in my amp before, but I thought Id try another brand when one burnt out after 9yrs. I was wrong, should have bought these to begin with. Decided to try the other brand because of the price and reviews. They are good for rockers with humbuckers, but not for single coils. The Mullards are worth every penny if your into tone. If the tones aren't pleasing to my ears, the tubes have to be changed. These will stay in my amp and I will buy a matched quad set to have as backups. I have been playing for 35yrs so I have had everything you can think of. So take it from an old guy, if your looking for tone, these will do the trick.

Finally I got some satisfaction! I've been going round with tubes for a new combo amp I got (Laney Cub 12R) trying various tubes like Sovtek, GT, and JJ (which I don't like anyway) and none were actually matched. In fact they were so far off I wouldn't run any of them in the amp even temporary. I ordered these Mullards after arguing with myself about pissing away any more money, but I had to have tubes. I am writing this after installing them and re-biasing the amp less than an hour ago and lo and behold they are as close to perfectly matched as I have ever seen. 21.7 mA and 21.4 mA. And the tone is superb. Breakup comes on earlier than some but I dig it. It's a smooth harmonic overdrive And my EQD Crimson Drive sounds better than ever now. I can't even tell you what a relief this is. I don't know if these guys are doing the actual matching on their tubes but it doesn't matter because if not then they're getting them from someone that knows how to match tubes. This seller is my new go to for tubes from now on.

These mullard el84 tubes are advertised as being matched.Matched means they were testedThrough the amount of current they draw and are matched this way.These were not matched. Only product numbers were matched.Good way to RUIN a tube amp

They sound fine. I am using them in a headphone pre-amp on recommendation of the maker (Glow Amplifiers). I am listening to .flac files through a pair of Sennheiser HD800 headphones, an AudioLab M-DAC and a GLOW Amp One. I heard no real difference from the OEM Chinese original tubes.I am using a RC network on the speaker output of the GLOW One. I am not using the headphone out of the GLOW One because it's very poor.I suppose if the original tubes went bad these would be a good deal.

These are excellent tubes. Had to replace the tubes in my amp and these produce a wonderful sound. Shipping was super quick! Overall great product at a decent price. Will not hesitate to order again!

I replaced the groove tubes in my Fender Blues Jr. with Mullard EL84's and bang!I'm a tube snob now. The tone is wonderful.As they age, the tone gets even better until finally after a few wonderful hours of tone, they will get too distorted and it's time to start aging a new set.I performed the Frommel mod on this amp and the tubes sound just as good and last longer now.