Spherical StylusStylus Type: Spherical 0.7 milSpecial High Polish Diamond TipFrequency Response: 20 to 20 kHzNominal Output @ 1kHz: 5.5mVChannel Separation @ 1 kHz: >27dBChannel Balance @ 1 kHz: within 1.2dBTracking Force: 2.5 to 4.0 gramsDC Resistance: 830 ohmsInductance: 860 mHCartridge Weight: 5.8 gRecommended Load: pF 47k ohms/275pFReplacement Stylus: N 750