Hello hilde45,
Based on the enthusiastic comments of boomerbillone on a classD thread comparing to purfi, (and bought a 2nd) I purchased the Starke Sound AD4.3.2 a few months ago and I'm glad I did.
https://youtu.be/dBxsKD_x018This amplifier just makes "music" and has made me stop looking, I'm completely satisfied. It constantly draws me into the music even when I'm busy doing other things most noticed with drums, cymbals, triangles, vocal inflections (too many to list). There's no emphasis of any of the frequencies and the upper frequencies are so pristine and real-sounding it's often said you will know it when you hear it. My memory compares it to a couple of 150 watt Class A monoblocks I owned many moons ago built by a local diy member of our local PNW Audio Society. I realized after a year (purely analog) I could not leave them constantly on (my preference with gear) due to the unjustifiable power bills so they started sitting unused except for extended critical listening. I started looking for an acceptable alternative, tried many but nothing really compared until this amp. Although I never tried those Class A beasts with my current demanding load (2 ohm) to know if they could drive them, I suspect not, I've had to constantly replace a regulator on one of them after spirited listening, this amp has been on 24/7 for the last few months fed by a synergistic research Tesla powercell 10 SE (with the 32 amp neutrik powercon connector) and WW silver Electra 7 with upgraded connectors driving a pair of 1.6 QRs and biwired Legacy Signature 3s in parallel! configured in bridged mode! This seems to be close to a demanding load as I've ever put an amp through, the only other amps I've put through this are my Soundstream DA1 (reportedly a Krell design) and Crown xti 2002. While both handled the load well, this amp is more engaging by a mile with no hardness or grain, to my ears.
I include some details of my chain so you can do some extrapolating as to which might be contributing what - it's currently all digital playing mostly Qobuz and infrequently Tidal via reclocked EtherRegen to DCS Network Bridge and Acoustic Revive active spdif coax for music, Node2 for TV and sometimes music via toslink both into a Mojo Mystique V3 to an iFi iTube2 in zero gain mode. This amp simply reveals the character of those sources impeccably while delivering engaging and musically satisfying experiences with both.
I hope you research and consider auditioning this amp for yourself, please disregard the real world pricing and lack of bling, It just may be what you're looking for. I'm sure you'll know it once you hear it. I also heard some, but minimal, break-in from new. It could be due to the Class D efficiency and use of smaller electrolytics but that's just a guess as to why.
Best of luck on your search!