Hello Harley.....since you asked.....
Have you researched from April Music, Stello DA 100 Signature DAC? I now have this DAC to go along with my Stello CDT 100 Transport.
The Stello DAC has the following connectivity:
5 Input ports...AES/EBU, COAX, OPT, USB, and I2S.
You can select either the 24 Bit/192kHz upsampling or 24 Bit/96 kHz upsampling or BYPASS which means the digital output is exactly the same and the digital input up to 24/96.
For more info www.aprilmusic.com
So, which DAC is my favorite you might be wondering.....the Naim DAC...but that's $5K..so unless I win the Lotto it's not gonna happen. Which CD player do I prefer over the the Stello DAC.....the Lektor tubed CD Player and it's like $6K....so that ain't gonna happen either....now enter the Stello gear....and it's just what I need/want and the price is right.....I paid $850.00 for the transport and $900.00 for the DAC.