The Io arrived sooner than expected. Its a used unit, already well run in. I used new, unbroken in interconnects with it however, in comparison with the Jadis front end and its cabling. These are first impressions only after a long day's work. I used an LP with a Jazz Combo in a life session, one side Jadis, the other IO. I started off with the IO and found a substantially bigger soundstage, both in depth and width, more space between instruments, a better defined string bass and a much better resolved high hat ( so Jadis perhaps does truncate the highs a bit after all ??!!) I found a stunning silence in those "inbetween-moments" almost CD-like, but without the CD feeling of being in a void, which I dislike. I found the whole presentation "polite" and a little laid back in comparison to the Jadis, the kickdrum lacked that last bit of punch, the xylophone hat a little less bloom on long drawn out notes. The Jadis brought in more atmosphere, you had more the feeling of being in a Jazz-club, you were closer to the players.....the IO presentation seemed musically and spatially very "right" but just a teeny bit uninvolving. Is it a case of that Jadis magic again? Or in other words, am I so used to the colorations, the charming little cheats and seductive exaggerations to the real thing, which my "French mistress" imbues me with, whereas our Greek godddess is so much more true to the recording venue, more "sec" and realistic, musical yes, but I miss those shivers down my spine. Maybe Jadis has softly seduced me through the years into a slightly euphonised land of milk and honey and Lady IO brings me back into reality? And do I like that? I am confused.