MHDT Orchid or Lampizator Amber 3?

I agree the stock Orchid a good DAC but in my system I sill much preferred the older LamizatOr Amber (not Amber 3), which I currently have in my system. To my ears, some of the comparisons made between the Amber 3 and the modded Orchid were spot on with my experience of the stock Orchid and the Amber; Orchid was more easy listening and more forgiving of the recording, generally more even handed, whereas the Amber is a bit more dynamic and more resolving on good recordings. The Amber also provides more options for tube rolling between the three tubes; rectifier, the buffer, and the output tubes. I think in both cases the components upstream and downstream of the DAC make a big difference in the ultimate outcome.  

The upgraded Orchid plays on a higher level for sure.  Add the SR Orange fuse and tube rolling and the Orchid really steps up several big notches! 

I like my Amber 3, but needed to add better tubes, SR fuse and some other upgrades/tweaks to get her to sing like she does now.   

Gear and systems can can be tweaked, modified and made to perform at much higher levels without the need to buy new pieces.  So many of us have gear that can be taken to the next level with tweaks and well chosen part upgrades if one is a skilled DIYer or has done by one. 

Bill what other upgrades/tweaks did you make to the Amber 3?

That's pretty high praise for the Shuguang tube.