I have the Noble Savant Australian tour unit here with me for about 4 hours.
Using DX50 with FLAC 16/44 files (will try other sources eventually)
Moving straight past the packaging and accessories I've seen before demoing other Noble products.
I find Savant sounds quite good, comfortable / balanced across the lows/mids/highs, with a little sub-bass extension absence however, improved bass quantity than I remember N4 which had a little too much early sub-bass roll-off for me. Savant's tuning is considerably closer to what I'd pass as reference type signature with just a hint of warmth around the mid-range making them non-fatiguing - suitable for long listening, the mid-range positioning is also quite balanced, maybe slightly forward. The detail and clarity levels are satisfactory however I still consider hearing IEM out there slightly cheaper that may reveal a little more with less energy, however, this may come at a cost of a more aggressive presentation and early fatigue.
Trebles well aligned with the lows/mids, sounds safe and in no way offensive imo. I can recognize straight away the tuning of Savant is stable and 'audiophile' correct, there's not much its doing wrong. Little to no vocal sibilance, safe highs, that ever so hinted amount of mid-range warmth makes them suitable for long listening. Separation is accurate, soundstage adequate. its just a safely tuning IEM without much to criticize besides those looking for some extra bass extension. From my experience, the low-end is quite normal for something putting across this balanced presentation, or at least not out of an average from what I've heard.
I'm also recovering from some left ear issues, I need to take it easy atm, these impressions should be regarded from low listening levels, opening up on volume levels won't be possible at the moment. Put it this way, in the reality of natural selection usually when I home audition IEMs I take a listen, get a grasp then enough of the time I feel "meh", then the IEM sits in their box or I only listen to get the impressions out and review up. In the case of the Noble Savant I keep being drawn back wanting to listen more. That alone is an excellent first reaction.
I'll be around. Thanks to Noble and dmarc0 for inviting me demo the Savant.