ORTOFON 2M 78

MM 78 Cartridge

2M 78 uses a strapped output to deliver the same output signal from both sets of pole pins. This effectively eliminates the need for mono-specific equipment, making it possible to enjoy true mono reproduction on any stereo playback system.

Specifications:
Output voltage at 1000 Hz, 5cm/sec. - 4 mV
Frequency range at - 3dB  -  20-20.000 Hz
Frequency response  -  20-20.000 Hz + 3 / - 1 dB
Tracking ability at 315Hz at recommended tracking force - 70 µm
Compliance, dynamic, lateral -  18 µm/mN
Stylus type  - Spherical
Stylus tip radius  -  R 65 µm
Tracking force range  -  1.6-2.0g (16-20 mN)
Tracking force, recommended  - 1.8 g (18 mN)
Internal impedance, DC resistance -  700 Ohm
Internal inductance  -  350 mH
Recommended load resistance  -  47 kOhm
Recommended load capacitance  -  150-300 pF
Tracking angle  -  20°
Cartridge colour, body/stylus  -  Black/Grey
Cartridge weight without screws  -  7.2 g
2M PnP MkII cartridge with integrated headshell weight  -  20 g
2M PnP MkII cartridge with integrated headshell length - 52 mm

Replacement stylus unit  -  2M 78 (interchangeable with 2M Mono)