Celestion Heritage Series G12H(55)
Unsurpassed in a 4x12 for cranking out towering huge power chords the Heritage Series G12H (55) features the 55c/s 'bass' cone.
| Brand | Celestion |
| Model | Heritage Series G12H(55) |
| Kind | |
| Nominal diameter (mm) | 309 |
| Impedance (Ω) | 8 |
| Rated power (W) | 30 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 100 |
| Frequency response | 55 Hz – 5000 Hz |
| Resonance frequency, fs (Hz) | 55 |
| DC resistance, Re (Ω) | 6.53 |
| Mechanical Q, Qms | |
| Electrical Q, Qes | |
| Total Q, Qts | |
| Equivalent volume, Vas (l) | |
| Effective piston area, Sd (cm²) | |
| Moving mass, Mms (g) | |
| Force factor, BL (T·m) | |
| Voice coil inductance, Le (mH) | |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 45 |
| Cutout diameter (mm) | 283 |
| Mounting depth (mm) | 135 |
| Cone material | |
| Magnet material | Ceramic |
| Weight (kg) | 4.7 |