Ortofon OM 1S Cartridge

Internal impedance, DC resistance  – 750 Ohm

Internal inductance  –  450 mH

Recommended load resistance  –  47 kOhm

Recommended load capacitance  –  200-500 pF

Cartridge colour, body/stylus  –  Black/Black

Cartridge weight incl. extra weight –  5 g

Cartridge weight excl. extra weight –  2.5 g

Replacement stylus unit  –  Stylus 5S  Output voltage at 1000 Hz, 5cm/sec.  –  4.5 mV

Channel balance at 1 kHz  –  2 dB

Channel separation at 1 kHz  –  20 dB

Channel separation at 15 kHz  –  12 dB

Frequency response  –  20-22.000 Hz 

Tracking ability at 315Hz at recommended tracking force *)  –  60 µm

Compliance, dynamic, lateral  –  20 µm/mN

Stylus type  –  Spherical

Stylus tip radius  –  R 18 µm *) Typical valueTracking force range  –  1.5-2.0 g (15-20 mN)

Tracking force, recommended  –  1.75 g (17.5 mN)

Tracking angle  –  20°