MC Rohmann is named after Ortofon’s former managing director, in honor of his many years of service.
This cartridge body is milled from a solid block of aluminum and the dark blue anodized body exploits aluminum’s special damping characteristics to suppress resonance. The slim-line Nude Orto-Line diamond ensures flawless tracking of even the most dynamic passages.
MC Rohmann conveys the full range of detail and subtle nuance, even when a powerful brass section competes with the fine nuances of quieter instruments such as the flute or harpsichord.
A high-performance MC transformer or MC preamplifier is recommended. Recommended load: 100 Ohms or more.
Output voltage at 1000 Hz, 5cm/sec. - 0,25 mV
Channel balance at 1 kHz - < 1,5 dB
Channel separation at 1 kHz - > 25 dB
Channel separation at 15 kHz - > 15 dB
Frequency range at - 3dB - 20-55.000 Hz
Frequency response - 20-20.000 Hz ± 2 dB
Tracking ability at 315Hz at recommended tracking force - 80 µm
Compliance, dynamic, lateral - 12 µm/mN
Stylus type - Nude "Orto Line"
Stylus tip radius - r/R 4,5/100 µm