Visaton BF 37 8 Ω
3.7 cm (1.5") fullrange speaker with a wide and balanced frequency response and very good low range reproduction. With powerful Neodymium driver and high membrane excursion limit, optimized for small vented enclosures/enclosures with passive radiator. Suitable for applications where slim construction and good music and speech reproduction are requested.
| Brand | Visaton |
| Model | BF 37 8 Ω |
| Kind | Full range |
| Nominal diameter (mm) | 37 |
| Impedance (Ω) | 8 |
| Rated power (W) | 5 |
| Maximum power (W) | |
| Sensitivity (dB, 1 W/1 m) | 74 |
| Frequency response | 100 Hz – 20000 Hz |
| Resonance frequency, fs (Hz) | 155 |
| DC resistance, Re (Ω) | 7 |
| Mechanical Q, Qms | 4 |
| Electrical Q, Qes | 1.1 |
| Total Q, Qts | 0.86 |
| Equivalent volume, Vas (l) | 0.05 |
| Effective piston area, Sd (cm²) | 6.2 |
| Moving mass, Mms (g) | 1 |
| Force factor, BL (T·m) | 2.56 |
| Voice coil inductance, Le (mH) | 0.085 |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 3.4 |
| Voice coil diameter (mm) | |
| Cutout diameter (mm) | |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 0.0331 |