Celestion FTR12-3070C
Celestion FTR12-3070C - 12 inch 350W midbass driver with cast aluminium chassis and ferrite magnet, 96dB output sensitivity and 40-4000Hz frequency range.
| Brand | Celestion |
| Model | FTR12-3070C |
| Kind | Woofer |
| Nominal diameter (mm) | 305 |
| Impedance (Ω) | 8 |
| Rated power (W) | 350 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 96 |
| Frequency response | 40 Hz – 4000 Hz |
| Resonance frequency, fs (Hz) | 65.1 |
| DC resistance, Re (Ω) | 5.59 |
| Mechanical Q, Qms | 2.804 |
| Electrical Q, Qes | 0.362 |
| Total Q, Qts | 0.321 |
| Equivalent volume, Vas (l) | 43.7 |
| Effective piston area, Sd (cm²) | 530.93 |
| Moving mass, Mms (g) | 54.61 |
| Force factor, BL (T·m) | 18.58 |
| Voice coil inductance, Le (mH) | 1.09 |
| Linear excursion, Xmax (mm) | 5.5 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 75 |
| Cutout diameter (mm) | 286 |
| Mounting depth (mm) | 102 |
| Cone material | Glass loaded paper (weather-resistant) |
| Magnet material | Ferrite |
| Weight (kg) | 6.3 |