Frequency Response: 10Hz-50kHz Principal: Moving Iron Cantilever: Three-Piece OTL Channel Separation at 1KHz: 30db Input Load: 47K Output at 1KHz 5CM/sec: 5mV Recommended Tracking force: 2.5gm Stylus Type: Conical Inductance: 45mH Resistance: 475 Mounting: S/P Weight: 5.5g Stylus Replacement: PrestigeSeries DJ100i 2