Then - shortly afterwards - I went to South Africa for 3 weeks (job related) and now I am back. At the advice of Audio Note, I am in the process of breaking in 24/7 until I reach around 700-800 hours. Once I get there, I will listen to it through my speaker rig (deHavilland UV2 preamp + Quicksilver min-mite monoblocks + LS3/5A V2 speakers by Stirling Broadcast) and my three headphone amps (MAD Ear + HD, SP MPX3 Slam SE, BC SBH) with my K-701s.
The CD3.1 uses a standard Dac 1.1x/II Sig and a Phillips Transport (see the pic). There's plenty of room inside to add to and mod the power supply and the digitial-analogue interface.
I admit, I have been listening intermittently. The long break-in is required both because of the AN coupling caps and Blackgates (I also put these in my Mini-mite power supply) and it is somewhat painful to experience - buyers remorse. But now, after about 500 hours, the sun is peeping through the clouds. I had expected it to sound organic (as I had heard the Dac in stand-alone mode before), but I don't recall the amazing amounts of detail to go with it...and I have a cheap 1970s Russian 6DJ8, not a bank-breaker version of this tube.
After 700-800 hours I will start listening and after 2-3 weeks of getting comfortable with it, I will compare it with my reference CDP, an Arcam CD-192T, which has to be (or had to be) one of the best buys in CD history (but also takes forever to break in). And then I will write up a short summary of my experience and post it here.
Now I will try to upload a picture or two



Why are they so small? Can someone make them bigger?
I hope it works












