My Ayre Codex DAC was excellent, but the unit was getting old and I wanted to try something else. At that time Bricasti, just announced the M3 DAC. After several phone calls with my retailer, and Bricasti, I purchased the M3 DAC in January 2020. It took time for the M3 to break in BUT it was light years BETTER than the Ayre Codex DAC.
Please note this is a 2-channel home theatre system. My LG OLED TV connects to the M3 DAC and then balanced XLR cables to my SimAudio 340i integrated amplifier that connects to my PMC Twenty5.21 speakers.
I like this system very much and highly recommend you consider the Bricasti M3 DAC. The addition of the Bricasti M3 DAC substantially improved the sound quality of this system.
I used the DH Labs Glass Master Toslink Cable from my LG OLED TV to my Bricasti M3 DAC.