Look at the Musician Aquarius. It’s up there on the level of the Terminator, but you could add their Phoenix DDC and take it to the next level with an i2S connection for around the same $5k. Here are a couple reviews…
https://soundnews.net/sources/dacs/musician-aquarius-r-2r-dac-review/
https://soundnews.net/accessories/level-up-your-dac-musician-phoenix-ddc-review/