Amazon.com: Numark Mixstream Pro+ Standalone DJ Controller, Amazon Music Unlimited Streaming, Mixer, Touchscreen, WiFi, Speakers, works with Serato & Virtual DJ : Musical Instruments
How To DJ With Pioneer DDJ-SB2, 3 of 5: Connecting Your Controller, Headphones and Speakers - YouTube
3 Ways To Connect DJ Controller To Audio Mixer (And WHY?) - YouTube