ESC
OM 78

OM 78

BrandOrtofon
FunctionTurntable Cartridge
CountryDenmark
Form Factor½" Standard Mount
Weight5 g.
Frequency Response20Hz-15kHz
NotesFor 78 RPM (shellac) records. SPECIFICATIONS: - Output voltage @ 1kHz, 5cm/sec: 4mV, lateral (mono) - Frequency range: 20Hz-15kHz - Tracking ability @ 315Hz @ recommended tracking force: 70 µm - Compliance dynamic lateral: 15 µm/mN - Stylus type: Spherical - Stylus tip radius: R 65 µm (2.5 mil) - Stylus tip mass: 0.5 mg - Tracking force range: 1.8-2.5 g (18-25 mN) - Tracking force recommended: 2 g (20 mN) - Tracking angle: 20° - Internal impedance DC resistance: 750 ohms - Internal inductance: 450 mH - Recommended load resistance: 47k ohms - Recommended load capacitance: 200 - 600 pF - Color: Black - Weight: 5 g - Stylus replacement: Ortofon Stylus 78