Have SMPS power supplies arrived into high end Audio?

[sidvee]

717 power amplifier

soulution-audio.com

Constellation's Big Switch: Smaller, Smarter Power | Stereophile.com

The big news in the Constellation room was not the Revelation 2 Series, complete with its special Constellation Switch-Mode Power Supply (C-SMPS)—we’ve reported on it previously, including at AXPONA 2025. Rather, it was the chance to glimpse prototypes of the higher-level Performance 2 stereo...

www.stereophile.com

Big names like Soulution/Constellation are using SMPS in their flagship/higher end power amps.
Cheers,
Sid