Acoustical Systems - Fideles m/m Cartridge
The Fideles MM produces a very dynamic, life-like, colourful, open, transparent and natural sound and performs solidly several steps above it’s price range. It features very high trackability – above 90 µm! – and is very easy to align. It’s low body mass allows perfect synergy with a very wide selection of low to medium-high mass tonearms.
Technical Specifications
| Frequency response | 18 Hz – 25 kHz +/- 2 dB |
| Channel balance | within 0.8dB @ 1kHz |
| Channel separation | better than 25dB @ 1kHz |
| Output voltage | 5.5 mV, 1kHz @ 5 cm/sec |
| Static compliance | 35 mm/N |
| Dynamic compliance @ 9-10 Hz | 17 mm/N |
| Vertical tracking angle | 22° |
| Stylus | rue elliptical 7µ x 2.5µ factory-replaceable |
| Recommended load resistance | 47 -100 kΩ |
| Recommended load capacitance | phono cable + 0-max 200pF |
| Cartridge body mass | 10.5 g |
| Recommended tracking force | 17 mN to 18 mN |
