Does a new cd transport require break-in time?

Yes, I tested the inputs several times, and unplugged it numerous times.
I spent so much time on the floor in back of the stereo all day yesterday that I developed a huge blood boil on the top of my foot where I dragged it to get up.
Just came back from the foot doc who lanced it and put me on antibiotics.
Who said audiophilia is not a blood sport?

Meanwhile I hooked up my old Theta DAT with the Cambridge spinner and the sound is very warm but not as refined as the Gungnir Multibit when it was working.
I’ve yet  to call Schiit about the problem.  Will do that now.

In addition to many CDPs I've owned, I've also owned 3 CD transports and numerous DACs. I don't recall any of the transports requiring significant break in time.

I’ve yet to call Schiit about the problem.

Schiit doesn't use telephones. Email only. And even then, their customer service (or lack thereof) leaves something to be desired.

Sorry to hear of your issues. You must be dissappointed. Hopefully you didnt damage anything through misuse and it is covered under warranty.

Thank you.
i dont think there are any misuse issues.
i simply tried the unit with two different transports.