holo spring

So back when I had an iFi black label which was a really nice, powerful little handheld device, I always wondered about their top-tier iFi iDSD 'Pro', especially considering the iFi black label measured pretty decently (good to very good), with its highlight a very powerful amp. On Jan 3...

EDIT: @WolfX-700 has measured holo spring, holo spring 2 and holo May. I suggest you check out those accurate measurements instead. Enclosed here are measurements by third party (and reseller!) Wildism Audio. Note that they can easily be cherry picked, but let's see how a $1600 R2R-ladder DAC...