At this price range, this Kam complete cased cd mixing kit is our best seller and certainly is a bargain at the moment, It contains two KCDJ-250MP3 cd players with scratch emulation, four samplers, key lock ( adjust tempo without altering pitch ), full MP3 playback with folder search for quick access of tracks, four instant start memories, 4,8,16,100% pitch control, auto cue, relay play and more...The mixer has two channels and four inputs + mic, separate bass,mid and treble on each channel, crossfader curve adjust for scratching and punch buttons. This amazing kit comes complete with headphones, flight case and all cables including the cable to plug into your hi-fi or amp.