Celestion BN12-300S (4)
These 12 inch 300W neodymium bass speakers deliver an ideal combination of responsiveness and rock solid low end.
| Brand | Celestion |
| Model | BN12-300S (4) |
| Kind | |
| Nominal diameter (mm) | 309 |
| Impedance (Ω) | 4 |
| Rated power (W) | 300 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 99 |
| Frequency response | 50 Hz – 4000 Hz |
| Resonance frequency, fs (Hz) | 51.4 |
| DC resistance, Re (Ω) | 2.72 |
| Mechanical Q, Qms | 3.64 |
| Electrical Q, Qes | 0.395 |
| Total Q, Qts | 0.356 |
| Equivalent volume, Vas (l) | 80.6 |
| Effective piston area, Sd (cm²) | 530.9 |
| Moving mass, Mms (g) | 48.31 |
| Force factor, BL (T·m) | 10.37 |
| Voice coil inductance, Le (mH) | 0.26 |
| Linear excursion, Xmax (mm) | 2.5 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 64 |
| Cutout diameter (mm) | 283 |
| Mounting depth (mm) | 132 |
| Cone material | Kevlar loaded paper |
| Magnet material | Neodymium |
| Weight (kg) | 2 |