New mac mini

[Taz777]

The Thunderbolt 3 / USB-C dual purpose interface will work in USB 2.0 (or USB 3.0) mode for a typical DAC that requires a USB A-B cable. My Topping D50 DAC is connected via a USB-C to USB-B cable with the USB-C end plugged into one of the TB3 ports on the back of my iMac. It's a decent quality cable that's shielded well and is the shortest length that I could get away with. I've had zero issues with the music produced from the DAC using this method of connection.