Has anyone ever tried using 6SN7 tubes with 6922 adapters in the Torii Mk IV? I have a crap ton of nice NOS 6SN7s left over from previous preamps and, to be honest, I love the tube. It would be great to try them in the Mk IV.
Here's an example of an adapter:
https://www.tubedepot.com/products/6sn7-to-6922-adapter