VirtualDJ - User Manual - Interface - Mixer - Audio
Amazon.com: Pyle 3 Channel Bluetooth Audio Mixer - DJ Sound Controller Interface with USB Soundcard for PC Recording, XLR, 3.5mm Microphone Jack, 18V Power, RCA I/O for Professional and Beginners - PAD30MXUBT :
Waves eMotion LV1 Mixer - 64 Channel Live Mixer Software With 64 Stereo Channels (Download) | Full Compass Systems