Western Electric 12AX7 coming this summer.

Psvane is marketing to audiophiles and musicians.

https://www.tubedepot.com/products/psvane-ecc83-12ax7-preamp-vacuum-tube

12AX7 is a good choice for WE to introduce. It's widely used and the remaining NOS selection are priced way too high.

I do find it curious that WE was Beta-testing a 6SN7 to a select few audiophiles and the reviews were so positive. Very surprising this tube was not included in their list of tubes to be released.