Linlai E 6sn7 tubes

I heard Linlai had came up with a new "H" series recently and within it there’re the "CV181-H" & the "6SN7-H". I don’t see them listed on Linlai Global so perhaps it might be just for their domestic market so far? Anyone has a chance to hear the "H" series tubes yet?

Is the “H” the same as the HiFI 6sn7?
 

The HiFi are about $40 and not sure if they are even worth it

@rocray, maybe that was me you were referring too (Globels). I now have about 200 + hrs. on them & I'm not even thinking of rolling them yet. I just purchased an EMT 948 last month & have been waiting for the cart. to be built 5 weeks now. &&^(*%%) ! I'm kind of discouraged on playing that system. So the tubes have been silenced.  

Linlai CV-181H appears to be a Chinese market tube since it’s only available on Alibaba. That doesn’t mean it’s not worth trying. I think research needs to done to see if it’s a drop-in replacement for 6SN7.

It’s a CV-181 type tube, not the same as HiFi 6SN7.

https://m.aliexpress.us/item/3256804710818037.html?gatewayAdapt=gloPc2usaMsite4itemAdapt&_randl_shipto=US