The new Studiomaster Professional DJX 855 is a fully loaded 4 Channel DJ mixer, with a high quality Media player specially designed for Professional DJ�s. Features 3-Band Kill EQ (-30 dB) & Gain control per channel. Balanced MIC input with dedicated Gain & 2 Band EQ. Headphone Cue Mix with cue blend switch. Cross fader reverse normal Flat Step curve switch. Separate RCA output for master, Record & Booth Balanced Master Output.