How do these British GEC CV6 tubes compare to standard American-made 6SN7s?

[Victorx]

Hi,
Every one
have any body use these tubes cv6 gec

https://www.nosaudiotubes.com/product/cv6-6sn7-v-r-135-10e-392-gec-military-grade-black-round-crimped-plate-amplitrex-tested-qty-1-mp/

British GEC CV6 tubes compare to standard American-made 6SN7s?
Let me know
Regards
Victorx

 

[yogibear]

Exact specs as 6J5, different construction. Better option over 6SN7 if single triode is used.

6J5 is more linear, CV6 is lower noise owing to its construction.

Planning a dual 6J5 to 6SN7 adapter to try in my recently built Preamp.