Celestion PULSE XL 10.20
Great by itself and even better in a 4x10, the PULSE XL 10.20 provides more bass than you’d ever imagine from a 10-inch speaker.
| Brand | Celestion |
| Model | PULSE XL 10.20 |
| Kind | |
| Nominal diameter (mm) | 256 |
| Impedance (Ω) | 8 |
| Rated power (W) | 400 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 92 |
| Frequency response | 40 Hz – 2200 Hz |
| Resonance frequency, fs (Hz) | 37.5 |
| DC resistance, Re (Ω) | 5.8 |
| Mechanical Q, Qms | 6.678 |
| Electrical Q, Qes | 0.493 |
| Total Q, Qts | 0.459 |
| Equivalent volume, Vas (l) | 76.92 |
| Effective piston area, Sd (cm²) | 346.4 |
| Moving mass, Mms (g) | 39.8 |
| Force factor, BL (T·m) | 10.51 |
| Voice coil inductance, Le (mH) | 1.2 |
| Linear excursion, Xmax (mm) | 8.3 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 50 |
| Cutout diameter (mm) | 233 |
| Mounting depth (mm) | 108 |
| Cone material | Cellulose |
| Magnet material | Ferrite |
| Weight (kg) | 4 |