Celestion TF0815RE
8-inch pressed steel chassis, ferrite magnet mid/bass driver.
| Brand | Celestion |
| Model | TF0815RE |
| Kind | Woofer |
| Nominal diameter (mm) | 200 |
| Impedance (Ω) | 8 |
| Rated power (W) | 100 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 92.5 |
| Frequency response | 60 Hz – 6000 Hz |
| Resonance frequency, fs (Hz) | 64.8 |
| DC resistance, Re (Ω) | 6.34 |
| Mechanical Q, Qms | 2.989 |
| Electrical Q, Qes | 0.648 |
| Total Q, Qts | 0.533 |
| Equivalent volume, Vas (l) | 22.13 |
| Effective piston area, Sd (cm²) | 226.98 |
| Moving mass, Mms (g) | 19.88 |
| Force factor, BL (T·m) | 8.894 |
| Voice coil inductance, Le (mH) | 0.643 |
| Linear excursion, Xmax (mm) | 5.3 |
| Excursion limit, Xmech (mm) | |
| Voice coil diameter (mm) | 38 |
| Cutout diameter (mm) | 182 |
| Mounting depth (mm) | 84 |
| Cone material | Kevlar loaded paper |
| Magnet material | Ferrite |
| Weight (kg) | 1.92 |