top of page

Quality Components at the Right Price!

Tech Hifi LLC  1 Liberty Street, Suite 2
Hanson, MA 02341-1127 USA

Logo| Tech Hifi
Shop | Tech Hifi

In Store Only

Home / Shop




"If your tonearm has a standard headshell or a cartridge mount, then step up to optimal sound reproduction with OMs. A glance at any one of these cartridges will reveal Ortofon's answer to perfect tonearm matching. Ingeniously tucked into the top of the mounting bracket is a tiny, removable weight-plate.

If your tonearm is a standard tonearm, just leave the weight-plate. If your tonearm is one of the low mass types, then simply remove the weight. The mass of your OM cartridge is now a mere 2.5g."



Optimal fit and sound reproduction


"Channel balance at 1 kHz
2 dB
Output voltage at 1 kHz, 5cm/sec
4 mV
Channel seperation at 1 kHz
22 dB
Channel seperation at 15 kHz
15 dB
Frequency response 20 Hz - 10 kHz
20-20.000 Hz + 3 / -3
Tracking ability at 315Hz at recommended tracking force
60 µm
Compliance, dynamic, lateral
20 µm/mN
Stylus tip radius
r/R 8/18 µm
Tracking force range
1.5-2.0 g (15-20 mN)
Tracking force, recommended
1.75 g (17.5 mN)
Tracking angle
Internal impedance, DC resistance
750 Ohm
Cartridge colour
Cartridge weight
2.5 g
Reccomended load resistance
47 kOhm
Internal inductance
450 mH
Recommended load capacitance
200-500 pF
Replacement stylus
Stylus 5E"