Ordered new power tubes...problem

StrangeSound

GlossesForNothin'
...ok I ordered new power tubes last month. Supposed to be JJs but the packet disappeared on its way somehow. So I got in touch with the store and he said he would send a new packet. Ok cool, that was 2 days ago, it arrived today.but not JJs =/

SED.JPG


Those cost a bit more than JJs, so I got these tubes for a less price but are they ok? My Screamer is a bit "high-rangy" and I thought JJs could tame the upper frequencies.

Both have a "Okt 61" which means they are matched? The number under the "made in Russia" is different on the other tube. I was on the Svetlana site but this tube has no Svetlana logo..is it a rip off?

Thanks!
 
Re: Ordered new power tubes...problem

I used =C= KT88s in my Splawn for the better part of a year. They sounded good to me for a while, but after recently switching back to JJ's I realized just how much better (for me) the JJ's KT88s sound.

I find the =C= tubes to have more high end and they seemed more compressed in my amp.
 
Re: Ordered new power tubes...problem

FWIW, I use Those Winged C SEC (NOT the same as the current SED Tubes) in my Twin Reverb and LOVE THEM...great tubes with killer tone, I like them a lot in fact!
 
Re: Ordered new power tubes...problem

Thanks for the suggestions. I think I stick with the =C= (got it cheaper ehehe) and go next time with JJs. I have to make experience with tubes so I'll stick with it.
 
Re: Ordered new power tubes...problem

Could you tell us which tube supplier messed that up? (um..packet disappeared? = that's fishy)

You should get JJ's if you order them. Even though they are good tubes IMO (My fav 6L6), you didn't get what you ordered. I would avoid that tube supplier in the future.

You may need to order SED 6L6's to get JJ's. ;)
 
Re: Ordered new power tubes...problem

No, those are perfectly good 6L6's and you shouldn't be disappointed at all.
If you're trying to tame highs, I think those tubes are actually warmer on the top end than JJ's. I had those in a Fender Pro Tube Concert Reverb and loved them. They actually cost about $5 or $10 more than JJ's, so the distributor did not screw you..... he substituted for something just as good.
 
Re: Ordered new power tubes...problem

The store is cool but the parcel service they use sucks. DPD..I think Zerb knows what I'm talking about.

I have JJs all the way as preamp tubes (except V3) so I think the SEDs will fit.
I think I will bring the amp to an amp tech today and he should bias them. I took a picture of the tubes and I've got one question. One tube seems to glow a bit more..that means it gets more power?

Gr%f6%dfen%e4nderung%20r%f6hren.JPG


I've let it run for some seconds only and I installed the old tubes back again but I think the amp is not biased correctly since day one..I think the sound will improve after the new bias setting.
 
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