Numark NS4FX, 4-Channel Serato DJ Controller With Jog Wheel Displays FX Paddles - IncSerato DJ Pro Software Bundle deal including the full version of Serato DJ Pro - With full audio control over 4 independent channels, DJs can mix tracks, samples, loops, and more from up to 4 DJ software decks at once. The 4 channels of the NS4FX each feature dedicated premium-quality volume faders, 3-band EQ, and large high pass/low pass Filter knobs. Crossfader assignment switches on the front panel allow each channel to be assigned to side A or side B of the crossfader, or can be set to bypass the crossfader altogether. This ultimate flexibility is perfect for crafting artistic mixes on a livestream, creating exciting buildups in the club, or preparing multiple songs in advance at events. Sound Like a Pro with Premium Inputs and Outputs The NS4FX boasts an impressive array of connectivity options, making it the perfect solution for mobile and event DJs as well as club jocks and livestreaming mixmast