If you have an interface with SPDIF in/out, I highly recommend finding an older rack effects unit to utilize them. Picked this bad boy up for $150 and it sounds gorgeous. :
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Amazon.com: Optical-to-Coaxial OR Coaxial-to-Optical Digital Audio Converter, ROOFULL Bi-Directional Digital Coaxial to/from Optical Toslink SPDIF Audio Converter/Adapter/Repeater : Industrial & Scientific
S/PDIF Information
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S/PDIF - Wikipedia
iFi Audio SPDIF iPurifier 2 Optical/Toslink Noise Cleaner | Audio Advice
SPDIF Connections Explained
SPDIF - Tech-FAQ
How to Use the Optical Out (S/PDIF) Port on Your PC - Make Tech Easier
SPDIF und der digitale Koax-Ausgang | Teufel Blog
What is S/PDIF? | Bax-blog.co.uk
What You Should Know About the SPDIF Connection in 2022
Usb Spdif In External Sound Cards for sale | eBay
SPDIF vs. Optical – What Is SPDIF and What Is Optical? | Finddiffer.com
SPDIF | Article about SPDIF by The Free Dictionary
SPDIF Connections Explained
What is S/PDIF - Vention
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How to Use SPDIF Port || How to connect Audio from Optical SPDIF port of Setup box - YouTube
Connecting to a Scarlett with S/PDIF | Sweetwater
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