Ortofon SPU Synergy GM
The SPU Synergy GM modernizes the classic SPU design with a number of optimizations designed for optimum compatibility and sonic purity.
The SPU Synergy features a wood-based housing and has a revised generator system which allows for a maximum output of 0.5 mV, relaxing the requirement for high gain transformer or active preamplification systems.
While still making use of a highly polished Nude Elliptical stylus, the stylus tip mass has been reduced significantly, resulting in reduced VTF and higher tracking ability.
We offer Special Repair Service for SPU Synergy GM »
| Technical data | |
| Output voltage at 1000 Hz, 5cm/sec. | 0.5 mV |
| Channel balance at 1 kHz | < 1.5 dB |
| Channel separation at 1 kHz | > 23 dB |
| Channel separation at 15 kHz | > 15 dB |
| Frequency range at – 3dB | 20-30.000 Hz |
| Frequency response | 20-20.000 Hz ± 2 dB |
| Tracking ability at 315Hz at recommended tracking force *) | 70 µm |
| Compliance, dynamic, lateral | 8 µm/mN |
| Stylus type | Nude elliptical |
| Stylus tip radius | r/R 8/18 µm |
| Tracking force range | 2.5-3.5 g (25-35 mN) |
| Tracking force, recommended | 3.0 g (30 mN) |
| Tracking angle | 20° |
| Internal impedance, DC resistance | 2 Ohm |
| Recommended load impedance | 10 – 50 Ohm |
| Cartridge body material | Grinded wood |
| Coilwire material | High Purity Copper (OFC) |
| Cartridge colour | Shiny Black |
| Cartridge weight | 30 g |
| *) Typical value |
