Visaton G 20 SC 8 Ω
Magnetically shielded 20 mm (0.8") High-end textile dome unit for use at tweeter frequencies of 3,000 Hz and above. The optimised dome shape and damping felt on the pole piece ensures a very balanced frequency response without resonance and excellent omnidirectional sound distribution. The powerful magnet drive and ferro-fluid cooled voice coil guarantee both high efficiency and excellent power handling capabilities.
| Brand | Visaton |
| Model | G 20 SC 8 Ω |
| Kind | Tweeter |
| Nominal diameter (mm) | |
| Impedance (Ω) | 8 |
| Rated power (W) | 80 |
| Maximum power (W) | 140 |
| Sensitivity (dB, 1 W/1 m) | 88 |
| Frequency response | 1200 Hz – 30000 Hz |
| Resonance frequency, fs (Hz) | 1890 |
| DC resistance, Re (Ω) | 4.8 |
| Mechanical Q, Qms | 0.36 |
| Electrical Q, Qes | 1.34 |
| Total Q, Qts | 0.28 |
| Equivalent volume, Vas (l) | |
| Effective piston area, Sd (cm²) | 4 |
| Moving mass, Mms (g) | 0.15 |
| Force factor, BL (T·m) | |
| Voice coil inductance, Le (mH) | 0.02 |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 20 |
| Cutout diameter (mm) | 66 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 0.39 |