EL 34 tubes - what's best?

Last time I talked to Greg Leevy he reccomended Siemens, they are NOS but they are stoopid cheap.
The only problem with them is that they may not handle the plate voltage that a 73 SL can dish out.

That would be a good deal if it works but I think the plate voltage on metal panel Marshals is really high. I have one, you'd think I'd have it memorized by now.

If and when I re-tube mine I will probably get the Mullards. For the amount of time I use this amp they will last me a lifetime. My 73' 100W SL is damn near the loudest thing on god's green earth.

 

Out of the ones I've tried I've liked Svetlanas the most. Not Sovtek/Svetlana, but the "winged C" Svetlana. I think they go by SED in USA?

 

What Laxu said. They go by Svetlana Electron Devices, St Petersburg Russia. "winged C" is all you really have to remember.

 

The Marshall DSL50 I had actually came with Svetlanas. I don't think they're "hi-fi" really, they have a nice warm and smooth character to me and seem to work very well in a Marshall.

 

I like JJ E34Ls. I keep trying others; EH, Winged C, Svetlana, etc... but keep going back. They just sound more robust, especially in the top end.

 

Ill say it again...new sensor mullards are pretty cool.--Cheers-Ig

 

+1 My 72 Marshall 50 watt loves the JJ E34Ls. I haven't found a EL34 that can compete with them and this includes vintage NOS tubes.

There is none better IMHO.

IPH

 

I just got some Winged C Svets and both matched quads are microphonic and buxzzing like hell. Me no likey. I sent one set back and got a replacement and they still do it.

 

another +1 on the JJ's - i just changed tubes in my matchless clubman from svetlanas to JJ's & it made a noticable diffrence on some stuff we've been recording.

/i
p.s. also they are what fred uses in /13s (i have an rsa23) & he is usually pretty right aobut this sort of stuff...

 

If you take a JJ EL34 and a Mullard XF2,
you'll see how the insides look identical,
same machining.
That said, I think the JJ is the best sounding
current production, but the Wing C svet
is more reliable.
Why I switched to the C. They sound good
too, but the JJ is a step better tonally.
NOS? Mullard EL34's can't be beat,
I'm stocked for life!

 

In my Allen Class Act, I prefer Svets, Chinese el34b, and winged Cs, in that order. The Chinese tube is bright in a good way, which is important since my Allen is a little on the dark side of the tonal spectrum. The Svet is very rich in harmonics, I like it very much.

 

Interesting. No tube brand/type is immune from problems, but I haven't had this experience with over 1000 sold.

 

Interesting. Doug, are you talking about JJ's regular EL34, or the bigger "E34L" that they sell. From my recollection of their construction and your comments, I would assume the former but I thought I'd ask. Thanks!

 

Both are the same construction,
the E34L is just a higher rated version.
Both sound great.

 

I don't find the SED winged-C's to be hi-fi at all. They're very solid in the midrange with a nice bite on top. Great sounding tube.

 

Still...I wonder why nobody talks about the new sensor el's. They are a pretty comparable tube along the likes of winged c and svet. but just with a little more.

I just bought me two more just thinking of em.

cheers-Ig

 

in my 71 marshall 50 my favs;

rft/siemens el34- rich harmonics, soft searing top end great tube if you are under 480 volts or so..

mullard el34- i have metal base-xf1-xf2-xf3 all are monster perfectly balanced and superb clarity,these will reveal more guitar and finger nuances..what you put in is what you get out..

sylvania and ge 6ca7-outstanding punch clarity and a bit more of a 6550 tone but still monster punchy tone,no wonder eddie van halen loved these tubes so much in his 67 plexi 100...

early tesla el34- an outstanding mullard copy and worthy of the best amps...

my every day tubes are rft/siemens el34