BRAND: ORTOFON
SPU Mono CG 65 Di MkII
TYPE: Cartridge\
The SPU Mono CG 65 Di MkII for the playback of early 65 µm mono and 78 rpm recordings
OVERVIEW
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.
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TECHNICAL SPECIFICATIONS
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 type
Spherical
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)
Tracking angle
20°
*) Typical value
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
37 g
