DDJ-RB (archived) Portable 2-channel controller for rekordbox dj (black) - Pioneer DJ,DDJ-RB (archived) Portable 2-channel controller for rekordbox dj (black) - Pioneer DJ,DDJ-RB & DDJ-RR rekordbox dj controllers,DDJ-RB (archived) Portable 2-channel controller for rekordbox dj (black) - Pioneer DJ