Visaton W 300 4 Ω
30 cm (12") woofer with air-dried cone and pressure vented pole piece. Can be fitted at front or rear. Excellent value for money coupled with very good power-handling capabilities. Particularly suitable as a replacement for HiFi speakers.
| Brand | Visaton |
| Model | W 300 4 Ω |
| Kind | Woofer |
| Nominal diameter (mm) | 300 |
| Impedance (Ω) | 4 |
| Rated power (W) | 120 |
| Maximum power (W) | 180 |
| Sensitivity (dB, 1 W/1 m) | 91 |
| Frequency response | |
| Resonance frequency, fs (Hz) | 32 |
| DC resistance, Re (Ω) | 3.8 |
| Mechanical Q, Qms | 2.77 |
| Electrical Q, Qes | 0.56 |
| Total Q, Qts | 0.46 |
| Equivalent volume, Vas (l) | 190 |
| Effective piston area, Sd (cm²) | 490 |
| Moving mass, Mms (g) | 43 |
| Force factor, BL (T·m) | 8.3 |
| Voice coil inductance, Le (mH) | 1.07 |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 28 |
| Voice coil diameter (mm) | 50 |
| Cutout diameter (mm) | 280 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 2.8 |