Headliner HL90120 R4 Professional 4-Channel Rotary DJ MixerHouse music, techno, and classic funk DJs who also enjoy spinning soul and disco jams will delight in the technical prowess and sleek design of the R4 4 Channel Rotary DJ Mixer from Headliner. The versatile rotary DJ mixer features three stereo channels with selectable Line and Phono RCA inputs and one stereo channel with selectable Line and Mic inputs. All channels feature gain and peak LEDs, a three band isolator EQ, and an integrated, high current