So far, I like U16/firmware 1.4 better than Singxer SU-1 with the newest firmware. This comparision is based on up-sampling CD wave files to DSD256
Wow; that's impressive that U-16 'beats' (superior to) SU-1 Singxer (a respected Spdif Bridge). How it compares to something 250% more expensive (SU-6), is almost irrelevant -as $699. US$ is a fair chunk-of-change !
And at that price (SU-6), a missing LP/S and absent display window (i.e. Input Selected/Fs/etc.) is disappointing.
I'm using the excellent U-12 ($150 US$!) with AQ Carbon USB (1.5m) -and AQ 'Chocolate' HDMi i2S Out) and it sounds spectacular ! (Tried the AQ 'Vodka' HDMi -for i2S duties and it was a terrible 'match')
(My digital is powered by a separate (8-AC Outlet) 800W Balanced Power Supply/Transformer,while Pre/Power on a 1.2KVa BPS/T; essential for extracting high-resolution performance from a hi-fi.
The improvements in clarity, dynamics, resolution, signal speed/articulation; musicality, is considerable. )
I suspect the U-16 may be 'clearly' superior (to the U-12?
I'll order one is someone can provide a decent comparison compared to U-12, or SU-1 Singxer. Without question I'll order another AQ Chocolate' for i2S duty.
(BTW, a recent DH Labs USB cable (1.5m) purchase simply annihilated a 3m WW Starlight 7 USB -that although "rich/analog" sounding is ultimately deeply veiled/colored in comparison.
If speed, resolution/articulation -accuracy- is preferred, the DH Labs USB or AQ 'Carbon' wold be recommended.
Currently, I've evaluating the AQ 'Coffee' (0.75m) USB -with near 100-hours logged, it's proving disappointing.)
The U-12 -with Carbon USB/Chocolate i2S- sounds much, much better. (Don't bother with Shunyata (Venom) USB if 'speed/resolution' is desired -it is one of the worst I've heard.)
I remain and continue to be mightily impressed with computer audio (via a simple SBC 'player' no less) -and Internet Radio !
The days of crappy sounding 128-320 kb/s streams is over, and nothing short of impressive -when transmitted using the best, current "Converters/Compression Algorithms".
I can't wait to store my CD's on a various Hard-Drives/SS Drives (WAV of course) -and listen in this manner. Today's 'digital' can be brilliant !
Sooooo .... if anyone has some interesting 'insight' into the U-16 Gustard, please share -it would be appreciated. Thx,
(Standard 'performance'/ Fs is all that is of interest to me with the U-16; DoP, DSD matters not.)
Thanks in advance,
pj