Celestion FTR12-4080HDX
Celestion FTR12-4080HDX - 12 inch subwoofer / LF driver with cast aluminium chassis and ferrite magnet, 93dB sensitivity and 47-3000Hz frequency range.
| Brand | Celestion |
| Model | FTR12-4080HDX |
| Kind | |
| Nominal diameter (mm) | 305 |
| Impedance (Ω) | 8 |
| Rated power (W) | 1000 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 93 |
| Frequency response | 47 Hz – 3000 Hz |
| Resonance frequency, fs (Hz) | 61 |
| DC resistance, Re (Ω) | 6 |
| Mechanical Q, Qms | 2.258 |
| Electrical Q, Qes | 0.479 |
| Total Q, Qts | 0.395 |
| Equivalent volume, Vas (l) | 21.49 |
| Effective piston area, Sd (cm²) | 530.93 |
| Moving mass, Mms (g) | 126.3 |
| Force factor, BL (T·m) | 24.63 |
| Voice coil inductance, Le (mH) | 1.99 |
| Linear excursion, Xmax (mm) | 8 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 100 |
| Cutout diameter (mm) | 282 |
| Mounting depth (mm) | 158 |
| Cone material | Glass loaded paper (weather-resistant) |
| Magnet material | Ferrite |
| Weight (kg) | 9.6 |