Visaton FR 9.15 4 Ω
9 x 15 cm (4" x 6") full-range driver. Well-balanced frequency response makes this speaker ideal for both voice and music reproduction e.g. extremely well suited to use in vehicles. Minimum depth required.
| Brand | Visaton |
| Model | FR 9.15 4 Ω |
| Kind | Full range |
| Nominal diameter (mm) | |
| Impedance (Ω) | 4 |
| Rated power (W) | 15 |
| Maximum power (W) | 30 |
| Sensitivity (dB, 1 W/1 m) | 85 |
| Frequency response | 75 Hz – 16000 Hz |
| Resonance frequency, fs (Hz) | 120 |
| DC resistance, Re (Ω) | 3.5 |
| Mechanical Q, Qms | 8.9 |
| Electrical Q, Qes | 2.29 |
| Total Q, Qts | 1.82 |
| Equivalent volume, Vas (l) | 2.9 |
| Effective piston area, Sd (cm²) | 79 |
| Moving mass, Mms (g) | 4.6 |
| Force factor, BL (T·m) | 2.3 |
| Voice coil inductance, Le (mH) | 0.3 |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 1.5 |
| Voice coil diameter (mm) | 20 |
| Cutout diameter (mm) | 87 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 0.277 |