I receive my DS on the 12 of January. Since, I got a new amplifer and interconnect at the same time. My burn in experience must be a combination of the three components.
Upon power up, all I can say is it sound musical. Around 50 hours, details surface but everything sound hash. At 100, I begin to like what I heard. Currently at 150 hours, I am enjoying my music as I continue the burn in process.
I must have receive an early production unit sitting at my dealer stock. Mine is still with firmware 1.2.1. I plan to upgrade the firmware first to Torreys and then Redcloud, experience the sound in the process. Skipping the rest. What do you guys think?