Ortofon 2M 78 Taş Plak İğnesi
TEKNİK ÖZELLİKLER:
Technical data 2M 78 / 2M 78 Verso | |
| Output voltage at 1000 Hz, 5cm/sec. | 4 mV |
| Channel balance at 1 kHz | - |
| Channel separation at 1 kHz | - |
| Channel separation at 15 kHz | - |
| Frequency range at - 3dB | 20-20.000 Hz |
| Frequency response | 20-20.000 Hz + 3 / - 1 dB |
| Tracking ability at 315Hz at recommended tracking force | 70 µm |
| Compliance, dynamic, lateral | 18 µm/mN |
| Stylus type | Spherical |
| Stylus tip radius | R 65 µm |
| Tracking force range | 1,6-2,0g (16-20 mN) |
| Tracking force, recommended | 1,8 g (18 mN) |
| Tracking angle | 20° |
| Internal impedance, DC resistance | 700 Ohm |
| Internal inductance | 300 mH |
| Recommended load resistance | 47 kOhm |
| Recommended load capacitance | 150-300 pF |
| Cartridge colour, body/stylus | Black/Grey |
| Cartridge weight without screws | 7,2 g |
| Replacement stylus unit | 2M 78 |
| Stylus protection guard | 2M 78 |