The OPUS-QUAD offers standalone 4-deck playback for versatile DJ performances. This means you can play 4 tracks on 4 different decks simultaneously, cue up tracks in advance, or leave a deck free for dropping requests into your set at a moment’s notice – all with just one unit. You can also assign a different color to each deck, which is matched by the jog ring illumination, so you’ll always know which deck you’re playing with.