Found a partial answer:
Hard to interpret exactly which part is which though, especially since Bruno Putzeys bristles if you call his amps "digital." Still, I will guess this is at least not a Hybrid a'la nuForce or Yamaha EEEngine, but something else.
https://www.stereophile.com/content/nad-d-3020-integrated-amplifier-sam-tellig#1FLoXpsCMuhoTAk1.99
NAD calls the D 3020 a "hybrid digital amplifier," by which they mean that not all of its circuitry is in the digital domain. The D 3020 combines a Cirrus Logic DAC (eight channels mixed down to two) with a class-D output stage designed by Hypex, of the Netherlands. According to NAD, the output stages aren’t fazed by low-impedance speakers.
Hard to interpret exactly which part is which though, especially since Bruno Putzeys bristles if you call his amps "digital." Still, I will guess this is at least not a Hybrid a'la nuForce or Yamaha EEEngine, but something else.
https://www.stereophile.com/content/nad-d-3020-integrated-amplifier-sam-tellig#1FLoXpsCMuhoTAk1.99