The Mirus Pro Signature Edition is the highest level of the Resonessence Labs Invicta DAC platform. It has custom FPGA, 8 DACs per channel, choice of 7 digital filters, fully balanced, and sounds amazing. Works great as a preamp if you want to drive your amp direct. This was made by the same ESS engineers who made the Sabre DACs so they know how to get the best sound.

Also has built in SD card slot for direct playback of FLAC files with no other transport needed. I had an Innuos Zenith and sold it because the built in playback sounded better. Of course it also has optical, BNC, AES, and USB inputs, so you are covered no matter how you use it. I will include a large SD card filled with DSD and high resolution PCM for your listening enjoyment.

I've owned this for about 2.5 years now, which is a very long time for me to stick with a DAC. It replaced my PS Audio DirectStream and sounded much better to my ears. I auditioned competitors from Bricasti Design, EMM Labs, Audio Research, Metrum Acoustics, and many more. None of them sounded as good as the Mirus Pro. The only thing that eventually displaced it was the dCS Rossini with the matching Master Clock. Which costs a lot more so not really a fair comparison.

Unit is essentially in mint condition. Everything works as it should, no scuffs or issues that I can find but maybe if you look with a magnifying glass you might see something. Biggest problems are fingerprints and dust which are common problem on black equipment.

Includes DAC itself, original box, Apple remote, and a 256GB Samsung SD card full of tunes. 

I'm a new user here but have good feedback at Agon and USAudiomart under this same name (where I also have this listed), spanning for roughly 5 years.