You could try the Cable Company and their lending library. Talking to the rep there, they can make suggestions once they know your system. The streamer and DAC are a big part of the overall equation.
Digital coax cables
I stream Qobuz from a standalone streamer to a DAC. I use a digital coax cable [Audioquest cinnamon, about $90. Will one of the more expensive cables make much difference? Some claim no difference, it is before the DAC so it makes no difference. Others claim everything makes a difference. So......