BEL E88CC/6922 tubes - what can I expect?


Lately I've been tube rolling 6922s in the gain stage of my Sonic Frontiers Line 1 preamp, and considering trying the BEL E88CC/6922 from Upscale Audio.  Since Upscale doesn't provide explicit recommendations on tubes and these aren't available other places, I wanted to see if anyone has opinions on these, or maybe there are other tubes I should try?  So far have tried 
-  Svetlana (came with preamp) and these were dull, lifeless.
- Electro Harmonix gold pin - ok but kinda boring compared to others.  Currently using these in input position.
- Amperex white label - fun but a little too tubey.
- Matsushita - I really like these but also a bit too much tubiness over time.
- Mullard - favorite so far, just sound right.
- GE "smokies" - still evaluating.
FOMO is creeping in as it looks like Upscale's inventory is dwindling.  Any opinions?  Other tubes I should try?

System - Thiel 2.3s, Krell KAV amp, SF L1 pre, bel canto 3.7VB DAC, decent room treatments, always think the higher end could get better if less sibilance/reediness.

Thanks!
128x128thosb

Showing 5 responses by thosb

Wow thanks guys, much appreciated!  Telefunken is on my radar and actually would be top of the list except for cost, now I can add Siemens to the hunt.  I had kinda ruled out Gold Lions but maybe I'll reconsider, after all, how do you really know w/o trying?  Also the links are much appreciated, they'll help expand my not-so-vast knowledge of tubes and associated vocabulary. 

My understanding of the Amperex tubes I have is they were made in USA (White Plains NY?) and were destined for military use, as opposed to the Mullards.  But they are not plainly marked to my inexperienced eye.  

And most importantly, I can pass on the BELs and my FOMO is out the window.  

FYI, my reasons for tube rolling are 1) cheaper than equipment rolling 2) improve listening skills 3) easy to make changes when things start to not quite sound right anymore.  Last night I put the Matsushitas back in and was a very happy camper.  We'll see how long they last.

Final question - 
Final question - this might be too SF pre specific, but is it worth to put high quality tubes in all six positions?
Thanks again guys, tons of good info, much appreciated.

jjss49 yes I had found that thread, that and a couple others got me on to the tube rollin.

rushfan71 now I have another tube to add to the search list, thanks!

tomcy6, I've seen Andy's and Brent's web sites and Brent's notes have been very helpful, I will certainly call him at some point esp if I dip intot he rare/expensive tubes.
Good to know!  

verdantaudio, when you say new, does that mean these are new as opposed to NOS?  aka current production?  Where did you purchase these?

For these tubes, at some point I was told normal burn-in time is 15-25 hours, do y'all agree?
wow thanks jjss49, appreciate your additional posts, this is really expanding my tube knowledge!