Ortofon SPU Royal GM MkIIThe SPU Royal GM and N models were released in 1998, together with the Jubilee cartridge to celebrate the Ortofon 80 year anniversary. The SPU Royal GM MkII provides a playback experience that embodies the essence of analog, with generous refinements which bring the legendary SPU cartridges into the realm of unrivaled perfection. The addition of Ortofon’s unique Replicant 100 stylus and reduced tip mass ensures open and detailed sound reproduction for a purely exquisite listening experience. Electrum coils, consisting of a gold and silver alloy, provides uncolored and precise transmission of armature movements while the slightly modified damping system makes it possible to reduce VTF and achieves a higher level of linearity. High purity 6-nines copper wiring ensures impeccable signal transmission and preservation of the finest of microdynamic detail. We offer Special Repair Service for SPU Royal GM MkII » Technical data Output voltage at 1000 Hz, 5cm/sec.0.2 mVChannel balance at 1 kHz< 1 dBChannel separation at 1 kHz>25 dBChannel separation at 15 kHz>20 dBFrequency range at – 3dB20-60.000 HzFrequency response20-20.000 Hz + 1.5 / – 0 dBTracking ability at 315Hz at recommended tracking force *)70 µmCompliance, dynamic, lateral8 µm/mNStylus typeNude Ortofon Replicant 100Stylus tip radiusr/R 5/100 µmTracking force range2.5-3.5 g (25-35 mN)Tracking force, recommended3.0 g (30 mN)Tracking angle20°Internal impedance, DC resistance6 OhmRecommended load impedance>100 OhmCartridge body materialGrinded woodCoilwire materialGoldplated SilverCartridge colourShiny BlackCartridge weight30 g