I recommend you consider the Ayre CODEX DAC. It is excellent and its cost is $1,999. Please see:
https://www.ayre.com/products/digital/codex/
It operates as a DAC or a Preamp/DAC. It only has a USB and Toslink inputs. I strongly recommend you use its balanced XLR cables to your amplifier. It sounds much better when used with its balanced XLR connections.
Another option might be the Schiit YGGY DAC. I hope you are streaming Qobuz hi-res on your Aurender N100H. Their 24-bit/96 and 24-bit/192 albums are terrific sounding. Enjoy.
https://www.ayre.com/products/digital/codex/
It operates as a DAC or a Preamp/DAC. It only has a USB and Toslink inputs. I strongly recommend you use its balanced XLR cables to your amplifier. It sounds much better when used with its balanced XLR connections.
Another option might be the Schiit YGGY DAC. I hope you are streaming Qobuz hi-res on your Aurender N100H. Their 24-bit/96 and 24-bit/192 albums are terrific sounding. Enjoy.