The Mono CG 65 Di MkII is an SPU-style Moving Coil cartridge with a spherical stylus profile. The CG 65 Di MkII provides an authentic method of playing back these early recordings with a remarkable level of sonic accuracy, regardless of the materials used to manufacture these discs.
This cartridge features a 1.5mV output, which makes it suitable for use with a variety of medium-gain moving coil transformers. Ortofon ST-M25 moving coil transformer is designed exclusively for the SPU Mono CG 25 Di MkII and SPU Mono CG 65 Di MkII.
|Output voltage at 1000 Hz, 5cm/sec.||1.5 mV|
|Frequency response||20-15.000 Hz + 3/- 1 dB|
|Tracking ability at 315Hz at recommended tracking force||> 60 µm|
|Compliance, dynamic, lateral||7 µm/mN|
|Stylus tip radius||R 65 µm|
|Tracking force range||4.0-5.0 g (40-50 mN)|
|Tracking force, recommended||4.5 g (45 mN)|
|Internal impedance, DC resistance||6 ohm|
|Recommended load impedance||> 100 ohm|
|Cartridge body material||Ground wood and resin composite|
|Coilwire material||High Purity Copper (OFC)|
|Cartridge colour||Black matte|
|Cartridge weight||35 g|