I recently added a Schiit
I recently added a Schiit Freya+ preamp to my audio setup to try out different tubes to see how they sound with my headphones and Zu DWX speakers. I ordered the Apos Ray 6SN7 Select tubes and my initial impressions are there’s more focus on details, resolution, tone and timbre. I think they also added width, depth and layering to the soundstage. I’m extremely happy with these tubes.