Celestion PULSE XL 15.25
Plenty of clean, deep bass from this heavy-duty 15-inch driver, along with a defined midrange and the smooth treble response that comes with a felt dust dome.
| Brand | Celestion |
| Model | PULSE XL 15.25 |
| Kind | |
| Nominal diameter (mm) | 385 |
| Impedance (Ω) | 8 |
| Rated power (W) | 700 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 97 |
| Frequency response | 35 Hz – 2100 Hz |
| Resonance frequency, fs (Hz) | 39.9 |
| DC resistance, Re (Ω) | 6.66 |
| Mechanical Q, Qms | 12.216 |
| Electrical Q, Qes | 0.72 |
| Total Q, Qts | 0.68 |
| Equivalent volume, Vas (l) | 193.23 |
| Effective piston area, Sd (cm²) | 855.3 |
| Moving mass, Mms (g) | 85.273 |
| Force factor, BL (T·m) | 14.1 |
| Voice coil inductance, Le (mH) | 1.14 |
| Linear excursion, Xmax (mm) | 8 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 64 |
| Cutout diameter (mm) | 353 |
| Mounting depth (mm) | 168 |
| Cone material | Cellulose |
| Magnet material | Ferrite |
| Weight (kg) | 5.4 |