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Ortofon OM 40 element
Catalogue information
LastDodo number
7241479
Area
Audiovisual equipment
Title
Ortofon OM 40 element
Manufacturer / brand
Collection
Type number
OM 40
Serial number
Type
First year of production
Country
Tube (valve)
Dimensions
Details
Moving Magnet cartridge with
Van Den Hul cut and high polished nude diamond
Output voltage at 1000 Hz, 5cm/sec. - 3,5 mV
Channel balance at 1 kHz - < 1,0 dB
Channel separation at 1 kHz - > 27 dB
Frequency range at - 3dB - 20-30.000 Hz
Frequency response - 20-30.000 Hz + 2 / - 3 dB
Tracking ability at 315Hz at recommended tracking force *) - > 95 µm
Compliance, dynamic, lateral - 25 µm/mN
Stylus type - Nude Van Den Hul
Stylus tip radius - r/R 5/70 µm
*) Typical value
Tracking force range - 1,0-1,5 g (10-15 mN)
Tracking force, recommended - 1,25 g (12,5 mN)
Tracking angle - 20°
Internal impedance, DC resistance - 750 Ohm
Recommended load impedance - 47 kOhm / < 500 pF
Cartridge body material - Noryl
Cartridge colour - Black
Cartridge weight - 5 (2.5 without plate) g