Ortofon Stylus 78, Replacement Needle, Only suitable for shellac records (not to be used with vinyl records), Spherical stylus, Frequency range: 20 - 15,000 Hz, Tracking ability at 315Hz: 60 µm, Recommended tracking force: 20 mN (2.0 g), Colour: Black@+*Suitable for the following cartridge systems:*@+@+, Super OM, OM, OMB, OMP, TM, Concorde STD