EL34 Matched Quad Valves JJ Brand for Guitar Amplifier4 x EL34 Power valves. Looking to buy a matched quad of EL34 valves?You?ve come to the right place.Over time your valves slowly lose their tone and power. Our replacement EL34 power valves enable you to restore the original sound quality of your amplifier. In fact, since these valves are Selected Premium Grade valves they will upgrade your existing valves and get your amp sound better than ever.Get your amplifier sounding better than ever with this top quality replacement valve set. The best value for money amplifier valves on the market today.This awesome valve (tube) has established itself as one of the most reliable and best sounding power valves for guitar amplifiers on the market today. For many guitarists, this valve really is the "Holy Grail". As a result, many will not even consider buying an amp that does not have these EL34 matched quad of valves inside.We recommend JJ valves for the EL34 matched quad. They are superior premium quality and offer a superb tone at a very attractive price. Remember, JJ is one of only five manufacturers of valves in the world. So don't pay more for exactly the same valve in a rebranded box.You can order power valves singly or as matched pairs, quads (4 x EL34) or sextets (6 x EL34). We always recommend that you change all your valves at the same time if you possibly can.Restore the original power, clarity and sparkle to your guitar amplifier with a brand new EL34 matched quad of valves. Treat yourself to a new set of valves today.Awesome tone. The number one priority for any guitarist has to be the tone of the amplifier. Warm, rich, fat and juicy are the words that best describe the sound from these valves.Sustained valve power to make the most of every stage in the amplifier chain. It is the balance between volume and tone that distinguishes a great valve from a mediocre valve.Long valve life. Guitar
R**S
Fast delivery, well packed, good tubes - well matched, reasonable price, sound nice.
Not that much choice out there for tubes these days but JJ got good reviews so I tried a set in my Marshall bass head. These were well packed and arrived quickly. I bought a matched set since the amp is 100w with 4 x EL34 outputs. Being a tech I measured the anode current for each valve to check the matching whilst I set the negative bias to around 33mA and the matching was pretty good - 31 to 35. The result sounded as good as ever. I also change the 3 pre-amp valves for JJ ones. Overall happy with the make of valves and the supplier.
R**3
Performed as expected.
They were easy to fit and worked as expected. I am unable to comment on the finer points of operation of these tubes as I don't have the necessary experience.
L**E
Does the job
I installed these in my Marshall JVM 410h the other day after my previous set of EL34's fitted by Marshall gave up the ghost. So far they're working fine and sound just as good as my previous set of EL34's. No complaints here.
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