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.
Technical data
Output voltage at 1000 Hz, 5cm/sec. 200 µV
Channel balance at 1 kHz < 1 dB
Channel separation at 1 kHz > 25 dB
Channel separation at 15 kHz > 20 dB
Frequency range at - 3dB 20-60.000 Hz
Frequency response 20-20.000 Hz + 1,5 / - 0 dB
Tracking ability at 315Hz at recommended tracking force *) 70 µm
Compliance, dynamic, lateral 8 µm/mN
Stylus type Nude Ortofon Replicant 100
Stylus tip radius r/R 5/100 µm
Tracking force range 2,5-3,5 g (25-35 mN)
Tracking force, recommended 3,0 g (30 mN)
Tracking angle 20°
Internal impedance, DC resistance 6 Ohm
Recommended load impedance > 100 Ohm
Cartridge body material Grinded wood
Coilwire material Goldplated Silver
Cartridge colour Shiny Black
Cartridge weight 30 g