THIS ONLY CONTAIN 1 MOUNTED CARTRIDGE PLUG AND PLAY! THE TITLE SAY THE HEADSHELL COLOR! High Quality Headshell, AT-3600L cartridge and stylus, needle for Numark TT100. TT200, TT500, TT1510, TT1529, TT1550, TT1520, TT1600, TT1610, TT1625, TT1650, TT1700, TT1910D MOUNTED WITH AN ORIGINAL AUDIO TECHNICA CARTRIDGE AT3600L Specifications:Frequency Response: 20-20,000 HzChannel Separation: >24 dB at 1 kHzTracking Force Range: 1.5-2.5 grams (2.0 grams (20 mN) recommended tracking force)Output: 4.2 mVChannel Balance: within 1.5 dB