Can the USB port be used to send an audio signal?

For example, I'm thinking about purchasing the B & W MM-1 speaker system. The speakers have there own 9-volt power supply. They get their signal from USB. Can I plug them into the USB and make them function? I know there's a 3.5mm jack, however, I'd prefer to use USB.

AirPort Express

AirPort Express

Product No Longer Available

1 Answer from the Community

  • No. USB is for Hard Drives and Printers only.