The DAC it have the Topping D70 Pro OCTO uses a series of 8 Cirrus Logic chips (CS43198), offering a robust 8-core driver setup.
The amp is the Schiit Midgard. It is a fully discreet design. The first of it's kind for Schiit.
You can read about it
https://www.schiit.com/products/midgard