XA30.5 user. I turn on before listening and off before bed. I do hear improvements afer 30 minutes of warming up but they are subtle and do not prevent good listening in the first 30 minutes.
I have been enjoying the XP-15/XP-10/XA30.5 combo since 2012. I made major improvements to my vinyl front end since then and thought that it was time to upgrade the pre or the phono pre. I thought the pre was the right place to start.
I just inserted the new XP-22 into the system this...