Technically it’s possible to use a DJ controller without speakers being plugged into the RCA outputs. In order to use a DJ controller it requires being plugged into a laptop via a USB cable. Configured correctly can allow for music to play through the laptop speakers.
· Once you’re sure of all of those things, it’s as simple as going to the Settings, then Audio, then ticking the new box under Audio Output that says “Use Laptop Speakers”. That’s it – finally, you can DJ with your controller without having to plug speakers into the controller itself.
· You can consider Bluetooth wireless speakers for your wireless DJ system if you don’t plan to have the speakers far from the transmitter. 4 – Optional – Other Wireless Connections. With the controller and speakers in place, there’s nothing stopping you from getting rid of more and more wires until you’re almost completely wireless.
· Connecting a mixer without its own internal sound card is usually as simple as plugging the device in; they are normally actually referred to simply as "controllers" or "DJ controllers." However, if your device is one piece of hardware, with the decks and mixer all integrated into the same device, you could have a controller, not an actual "mixer."