Celestion NTR12-3018D
Celestion NTR12 3018D - 12 inch neodymium woofer with cast aluminium chassis, neo magnet, 98dB output sensitivity and a low frequency range of 50-4000Hz
| Brand | Celestion |
| Model | NTR12-3018D |
| Kind | |
| Nominal diameter (mm) | 305 |
| Impedance (Ω) | 8 |
| Rated power (W) | 350 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 98 |
| Frequency response | 50 Hz – 4000 Hz |
| Resonance frequency, fs (Hz) | 58.8 |
| DC resistance, Re (Ω) | 5.99 |
| Mechanical Q, Qms | 3.391 |
| Electrical Q, Qes | 0.325 |
| Total Q, Qts | 0.296 |
| Equivalent volume, Vas (l) | 50.39 |
| Effective piston area, Sd (cm²) | 530.93 |
| Moving mass, Mms (g) | 58.08 |
| Force factor, BL (T·m) | 19.9 |
| Voice coil inductance, Le (mH) | 0.8 |
| Linear excursion, Xmax (mm) | 4 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 75 |
| Cutout diameter (mm) | 286 |
| Mounting depth (mm) | 137 |
| Cone material | Kevlar loaded paper |
| Magnet material | Neodymium |
| Weight (kg) | 2.6 |