LOBZON Turntables Stylus LO1 Replacement Needle State-of-the Art Diamond Stylus Replacement Needle Made Of High-grade Abs Plastic Composites Each Needle Provides Thousands Of Rotations For Extended Playing Time Number of sound channels:Double-channel(stereo) Not For Use With 1st Generation Stack-o-matic Record Changers Or 2nd Generation Cr248 Cd Recorder Or Cd Recorder Products