Hello so I bought some speakers...excited to be blown away and although I love them I can't help feel that they should sound better if I somehow could optimize them more. Currently I use the USB connection from my PC to the TUK which is nice and much superior to Bluetooth. It also allows the volume controls to be linked. My mobo is a MSI Unify x570. It has some special realtek card in there but I am imagining that the USB out does not go through the realtek card... at least in my sound manager it does not appear to. The tuk also has a built in DAC for the USB in connection. My question is this: Would I get superior sound with RCA out from motherboard and a DAC such as FiiO BTA30 (https://headfonics.com/fiio-bta30-review/) or 1Mii B03 Pro compared to USB out? Would this be the most superior setup? Finally, in your experience/opinion is it worth getting a soundcard such as the EVGA Nu Audio with the TUKs? Thanks I am brand new at trying to figure this stuff out and I can see why it is a hobby unto it's own the more I read the more I am confused and feel like I need a million new things.