If you want a dac that would compete with dacs under $10k for features and sound, look at the ps audio DS jr. what other dac is fpga based, has Ethernet built in, is a Roon endpoint, can hook up directly to an amp (does sound better thru a preamp though), has i2s inputs, and you get free firmware upgrades twice a year that can add functionality (like MQA) and improves the sound quality. Plus, it sounds fantastic. I owned 1 for a while but moved up to the DS sr.