Visaton WS 25 E 4 Ω
25 cm (10") woofer with coated paper cone, rubber edge and extended rear pole plate for long strokes. Due to the basket design especially suited as replacement woofer for many standard HiFi speakers.
| Brand | Visaton |
| Model | WS 25 E 4 Ω |
| Kind | Woofer |
| Nominal diameter (mm) | 250 |
| Impedance (Ω) | 4 |
| Rated power (W) | 80 |
| Maximum power (W) | 110 |
| Sensitivity (dB, 1 W/1 m) | 88 |
| Frequency response | |
| Resonance frequency, fs (Hz) | 32 |
| DC resistance, Re (Ω) | 3.3 |
| Mechanical Q, Qms | 2.84 |
| Electrical Q, Qes | 1.78 |
| Total Q, Qts | 1.09 |
| Equivalent volume, Vas (l) | 107 |
| Effective piston area, Sd (cm²) | 346 |
| Moving mass, Mms (g) | 33 |
| Force factor, BL (T·m) | 3.8 |
| Voice coil inductance, Le (mH) | 0.6 |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 6 |
| Voice coil diameter (mm) | 25 |
| Cutout diameter (mm) | 225 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 1.25 |