Coherent Systems - wip amp (I think class D of all things). Ultra clean and transparent, yet as warm as the music played through them.
It was paired with Tony’s wip preamp, which has a noise floor of -140db. Again, completely transparent without being forensic.
Very impressive, but lottery win territory for me, sadly.
My Longdog P6 amps are superb, being realistic, I don’t see a need to ever change them. To the point I’ve got the schematics and will be buying replacement transistors for them also.