Celestion FTR08-2011D
8 inch 200W LF driver with cast aluminium chassis and ferrite magnet, 93dB output sensitivity and a frequency range of 70-6000Hz
| Brand | Celestion |
| Model | FTR08-2011D |
| Kind | Woofer |
| Nominal diameter (mm) | 200 |
| Impedance (Ω) | 8 |
| Rated power (W) | 200 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 93 |
| Frequency response | 70 Hz – 6000 Hz |
| Resonance frequency, fs (Hz) | 86.1 |
| DC resistance, Re (Ω) | 5.82 |
| Mechanical Q, Qms | 2.238 |
| Electrical Q, Qes | 0.541 |
| Total Q, Qts | 0.436 |
| Equivalent volume, Vas (l) | 8.99 |
| Effective piston area, Sd (cm²) | 226.98 |
| Moving mass, Mms (g) | 27.75 |
| Force factor, BL (T·m) | 12.71 |
| Voice coil inductance, Le (mH) | 0.38 |
| Linear excursion, Xmax (mm) | 5.5 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 50 |
| Cutout diameter (mm) | 187 |
| Mounting depth (mm) | 102 |
| Cone material | Kevlar loaded paper |
| Magnet material | Ferrite |
| Weight (kg) | 3.65 |