Sorry if this has been covered. I currently use the $1 ebay/China usb sound cards but is there any usb device that can handle multi channels? I.e. 1 usb port can be used to broadcast many channels? Thanks in advance.
I run one feed on the left channel and another feed on the right channel (see my feed links below). It works great, and it does not require an external power source.
I'm sure there are other USB devices out there for more than two feeds, but this meets my need for two feeds.
I have 5 feeds running off 1 computer.
The route i went was using 5 of those 1 dollar USB audio sources with a 6 port USB hub. So im using 1 USB port on my computer that plugs into the hub, then the 5 USB audio devices plug into the hub.