- An improved engine, which provides a high level of sonic accuracy
- Spherical diamond that is perfect for playback of 78 rpm shellac records, which require a larger stylus profile
- 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.
Output voltage at 1000 Hz, 5cm/sec. - 4 mV Channel balance at 1 kHz - Channel separation at 1 kHz - Channel separation at 15 kHz - 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) Tracking angle - 20°
Internal impedance, DC resistance - 700 Ohm Internal inductance - 300 mH Recommended load resistance - 47 kOhm Recommended load capacitance - 150-300 pF Cartridge colour, body/stylus - Black/Grey Cartridge weight without screws - 7,2 g Replacement stylus unit - 2M 78 (interchangeable with 2M Mono