Ortofon Stylus 2M Black

Why buy the Ortofon Stylus 2M Black

What makes the Stylus 2M Black track grooves differently?

The Stylus 2M Black is built around a nude Shibata diamond, a stylus profile cut directly from a single diamond rather than bonded to a metal shank. The Shibata shape gives the stylus a slim, highly polished profile that creates an exceedingly wide contact area along the groove walls. A tip radius of r/R 6/50 µm lets the stylus follow short, high-frequency groove modulations that a wider or less precisely shaped tip would skip over or average out. This is why the 2M Black reproduces detail across the full audible spectrum, including the high-frequency information that sits closest to the groove surface. The stylus achieves a tracking ability of 80 µm at 315 Hz, a measure of how large a groove modulation it can follow without mistracking or distorting the signal.

Which cartridges is it compatible with?

This stylus fits the 2M Black, 2MR Black and 2M Black Premounted cartridge bodies. Because the stylus is the wearing part of the cartridge, replacing it on a 2M Black, 2MR Black or 2M Black Premounted restores the original tracking and frequency response without needing to replace the cartridge body or generator.

Is the Stylus 2M Black the right upgrade from a 2M Bronze?

The Stylus 2M Black also fits the 2M Bronze, 2MR Bronze and 2M Bronze Premounted cartridge bodies, so owners of those cartridges can fit it as an upgrade rather than buying a new cartridge outright. Swapping in the 2M Black's nude Shibata diamond changes the stylus profile and contact geometry on an existing Bronze-series body, giving it the wider groove-wall contact area and high-frequency tracking capability described above. Buyers already running a 2M Bronze, 2MR Bronze or 2M Bronze Premounted who want to raise tracking performance without changing tonearm, cartridge alignment or output specification can do so by fitting this stylus alone.

What tracking force and tonearm setup does it require?

The stylus operates within a tracking force range of 1.4 to 1.7 g (14 to 17 mN), with a recommended setting of 1.5 g (15 mN), and a tracking angle of 20 degrees. Dynamic lateral compliance is 22 µm/mN, a figure that describes how the cantilever moves in response to groove modulation and which needs to suit the effective mass of the tonearm it's fitted to for accurate tracking. Setting tracking force and angle accurately matters more with a Shibata profile than with simpler stylus shapes, since the wide contact area is more sensitive to vertical tracking angle errors. A cartridge alignment tool is useful at this stage for checking stylus position relative to the groove before final adjustment.

How long does the stylus last before it needs replacing?

With proper care, the stylus can be used for up to 1000 hours without a drop in performance. Past that point, diamond wear changes the contact geometry at the groove wall, which affects tracking ability and frequency response in the same way that a mismatched stylus profile would. Stylus care guidance is available separately for owners who want to extend service life within that range.