DDJ-400 - 2-channel DJ controller for rekordbox dj (Black)
Pioneer DDJ-400 Black and DM-40 White Pack, DJ Equipment,Pioneer DJ DDJ-400 Unboxing & First Impressions - YouTube,DDJ-400 - 2-channel DJ controller for rekordbox dj (Black),DDJ-400 - 2-channel DJ controller for rekordbox dj (Black)