Puzzled. How to connect Krell SBP 32X DAC to laptop or phone

You can connect your laptop using a USB/SPDIF converter.

Thanks for the help. So I can't just connect this?

https://www.amazon.com/Optical-Digital-Gold-Plated-Ultra-Durable-Theater-Black/dp/B08FQZP5D1/ref=sr_1_2_sspa?gclid=CjwKCAjwh-CVBhB8EiwAjFEPGcoaWo2iSOCVsUj2ZGhYV9-ox-dfK0zGsXX-IPONKZC7H4O47_ClDxoC09QQAvD_BwE&hvadid=409936208577&hvdev=c&hvlocphy=9004405&hvnetw=g&hvqmt=e&hvrand=9388571362517007721&hvtargid=kwd-1103605809&hydadcr=19109_11276358&keywords=usb+spdif+converter&qid=1656284257&sr=8-2-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzRDdUNFkwREk5QjBCJmVuY3J5cHRlZElkPUEwMTA4Nzc3M0MwMTJZOUQ3VDlRQyZlbmNyeXB0ZWRBZElkPUEwOTUzMTkwMVNNT1pMTkpDWlBPOCZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

@e-rock No you can't use that. You need something like this or a Mutec+USB or similar.

http://audiowise-canada.myshopify.com/products/src-dx

Oh boy. Okay. I was hoping to now spend that kind of money. I'll see what I can find. 

Thank you!