Ortofon SPU Mono
DESCRIPTION
The SPU Mono GM MkII is a high output Moving Coil cartridge a with a spherical stylus profile, for the playback of early 25µm mono recordings.
DESCRIPTION
The SPU Mono GM MkII is a high output Moving Coil cartridge a with a spherical stylus profile, for the playback of early 25µm mono recordings.
DESCRIPTION
The SPU Mono GM MkII is a high output Moving Coil cartridge a with a spherical stylus profile, for the playback of early 25µm mono recordings.
PRODUCT DETAILS
Output voltage at 1000 Hz, 5cm/sec- 3 mV
Frequency response- 20-15.000 Hz + 2/- 1 dB
Tracking ability at 315Hz at recommended tracking force- > 70 µm
Compliance, dynamic, lateral- 12 µm/mN
Stylus type- Spherical
Stylus tip radius- R 25 µm
Tracking force range- 3.0-5.0 g (30-50 mN)
Tracking force, recommended- 3.5 g (35 mN)
Tracking angle- 20°
Internal impedance, DC resistance- 100 ohm
Recommended load impedance- 47 kohm
Cartridge body material- Ground wood and resin composite
Coilwire material- High Purity Copper (OFC)
Cartridge colour- Shiny black
Cartridge weight- 30 g
