Electro Harmonix and JJ's???

Sleeping Martyr

New member
I had a guy tell me at the local music store where I'm now living that they are the same tube just labeled differently?? is this true or not?? and if so what other tubes are the same but labeleed differently??
 
Re: Electro Harmonix and JJ's???

the EHs i've tried so far sounded totally different and looked different than JJs. I don't think that's even remotely true.
 
Re: Electro Harmonix and JJ's???

JJ's are made in the Slovak Republic (Czech as we know it) I'm pretty sure EH's are made in Russia. Sounds like he's barking out of his arse.:13:
 
Re: Electro Harmonix and JJ's???

As stated JJs are made in the Czech Republic, in the old Tesla plant IIRC. I think EHs are made by Sovtek for EH.

I can't guarantee either statement other than the JJs are made in the CR and EHs are made in Russia, but that's what I seem to remember reading somewhere.
 
Re: Electro Harmonix and JJ's???

Most people have told me EH's are really Sovtek's
I think the tubestore site confirms this.

JJ's and EH sound TOTALLY different. I have A/B'd them

Mesa has several pre's so depends on which one you mean.
 
Re: Electro Harmonix and JJ's???

Sovtek makes many rebranded tubes. The stock groove tubes in my HRD (If you look close enough) has Sovtek 5881 printed on in grey underneath the Big White Fender GT 6L6 marking. But JJ is a different manufacturer in a different country.
 
Re: Electro Harmonix and JJ's???

Maybe he got confused because the Groove Tubes Ecc83 and the JJ are the same, made in the same place, mfr, etc.
 
Re: Electro Harmonix and JJ's???

WHAT IS THE GT ECC83 OR 83S?

ARE THOSE JJ'S? I A/B'd THEM WITH JJ'S AND THEY SOUND VERRRRY DIFFERENT

Any thoughts?
 
Re: Electro Harmonix and JJ's???

WHAT IS THE GT ECC83 OR 83S?

ARE THOSE JJ'S? I A/B'd THEM WITH JJ'S AND THEY SOUND VERRRRY DIFFERENT

Any thoughts?

I don't know if they are relabeled JJ's? But JJ makes a long plate version of the ECC83. Look at the tube and see if the plate is longer.
 
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