Ortofon Fonocaptor Ortofon SPU Classic N

The SPU Classic N is sold without the integrated headshell unit. The SPU Classic N is a Moving Coil (MC) cartridge with an 18µm spherical stylus profile. Listeners who wish to mount the SPU Classic on a traditional headshell may do so by using SPU N adaptor. Those with vintage SPU-type headshells can use the Classic N to recreate an authentic and functional SPU cartridge. NB: Vintage SPU-type headshells are no longer available.   Output voltage at 1000 Hz, 5cm/sec. - 0.2 mV Channel balance at 1 kHz  20 dB Channel separation at 15 kHz  > 10 dB Frequency response - 20-20.000 Hz ± 3 dB Tracking ability at 315Hz at recommended tracking force *) - 65 µm Compliance, dynamic, lateral - 8 µm/mN Stylus type - Nude spherical Stylus tip radius - R 18 µm Tracking force range - 3.0-5.0 g (30-50 mN) Tracking force, recommended - 4.0 g (40 mN) Tracking angle - 20° *) Typical value Internal impedance, DC resistance - 2.0 ohm Recommended load impedance  > 10 ohm Coilwire material - High Purity Copper (OFC) Cartridge colour - Black Cartridge weight - 13 g