Visaton FR 58 4 Ω
5.8 cm (2.3") full-range speaker with coated paper cone, rubber surround, squared metal basket with 4 mounting holes and rubber gasket. Very linear and wide frequency response and low resonant frequency provide a wide range of apllications, including Hi-Fi-applications.
| Brand | Visaton |
| Model | FR 58 4 Ω |
| Kind | Full range |
| Nominal diameter (mm) | 58 |
| Impedance (Ω) | 4 |
| Rated power (W) | 10 |
| Maximum power (W) | 12 |
| Sensitivity (dB, 1 W/1 m) | 81 |
| Frequency response | 120 Hz – 20000 Hz |
| Resonance frequency, fs (Hz) | 190 |
| DC resistance, Re (Ω) | |
| 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) | 2.5 |
| Voice coil diameter (mm) | 14 |
| Cutout diameter (mm) | 57 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 0.13 |