Anyone try modern 6sn7 Shuguang WE type vs NOS RCA,Ken Rad

I hope you get some answers, I’ve been asking about Shuguang WE 6SN7s on different forums with no replies.

I’m using Ken Rad VT-231s with Sylvania VT-231’s in my amp and the sonics are revealing, dynamic, and holographic.

I too have a stash of NOS 6SN7, all of the above and more, bought about 10+ years ago. I now use new production Tung-Sol coz these NOS babes are getting too expensive to get out of the box and use!

The new production TS 6SN7 (they are GTBs - actually heaps more robust than GT types) sound perfectly fine with my amp (EL34 push pull with 5AR4/GZ34 rectifier).

So Shuguang have always been on my radar, and they look pwetty. This is important, of course.

However -

I am confused about all the variants, and they are sometimes (often, usually) shown as CV181, which are in fact electronically not equivalent and are likely to blow up the amp. The current draw of CV181s is 50% more than 6SN7s. Ouch.

So, I’d like to see a test/specifications before I use any. Google is usually my friend to find specs but computer says no with Shuguang 6SN7/cv181. Might be someone else here who can help.

No specs listed, but these 6SN7WE are not the same as the Psvane CV181.

https://www.hifi-amplifiers.com/en/shuguang-electronic-tube-valve-c-68/shuguang-we6sn7-plus-vacuum-tube-high-end-western-electric-best-matched-p-5281.html