Equipment
Music
Ortofon OM20 Replacement Stylus **OPEN BOX**
Open Box Sale
SKU: DEMO_AORTOSTYOM20
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Full Details
Replace your worn out or broken Ortofon stylus with this factory replacement. Interested in an upgrade, but don't want to remount your cartridge? All OM series stylus are compatible, step up to the OM-40 for an upgrade or down to the OM-5 for an inexpensive alternative.
Specifications
| TECHNICAL DATA | Stylus 5 E | Stylus 10 | Stylus 20 | Stylus 30 | Stylus 40 |
| Output voltage | 4 mV | 4 mV | 4 mV | 4 mV | 4 mV |
| Channel balance | 2 dB | 1.5 dB | 1.5 dB | 1 dB | 1 dB |
| Channel separation at 1 kHz | 22 dB | 22 dB | 25 dB | 25 dB | 25 dB |
| Frequency response (Hz) | 20-20k | 20-20k (+3/-1dB) | 20-20k (+2/-1dB) | 20-20k (+2/-0dB) | 20-20k (+2/-0dB) |
| Stylus type | Elliptical | Elliptical | Nude elliptical | Nude Fine Line | Nude FG 70 |
| Stylus tip radius | r/R 8/18 µm | r/R 8/18 µm | r/R 8/18 µm | r/R 8/40 µm | r/R 7/70 µm |
| Equivalent stylus tip mass | 0.5 mg | 0.5 mg | 0.4 mg | 0.3 mg | 0.3 mg |
| Tracking force range | 1.5-2.0 g | 1.25-1.75 g | 1.25-1.75 g | 1.25-1.75 g | 1.25-1.75 g |
| Recommended Tracking force | 1.75Gm | 1.5Gm | 1.5Gm | 1.5Gm | 1.5Gm |
| Tracking angle | 20° | 20° | 20° | 20° | 20° |
| Internal impedance | 750 Ohm | 1 kOhm | 1 kOhm | 1 kOhm | 1 kOhm |
| Internal inductance | 450 mH | 580 mH | 580 mH | 580 mH | 580 mH |
| Recommended resistance | 47 kOhm | 47 kOhm | 47 kOhm | 47 kOhm | 47 kOhm |
| Recommended capacitance | 200-600 pF | 200-400 pF | 200-400 pF | 200-400 pF | 200-400 pF |
| Cartridge weight | 5 g | 5 g | 5 g | 5 g | 5 g |
