Visaton BZ 130 P 4 Ω
13 cm (5") low midrange system mounted in a Euro standard basket and with coated paper cone. With strong magnet system and large cone displacement due to elastic rubber surround.
| Brand | Visaton |
| Model | BZ 130 P 4 Ω |
| Kind | Midrange |
| Nominal diameter (mm) | 130 |
| Impedance (Ω) | 4 |
| Rated power (W) | 60 |
| Maximum power (W) | 100 |
| Sensitivity (dB, 1 W/1 m) | 89 |
| Frequency response | 60 Hz – 10000 Hz −8 dB |
| Resonance frequency, fs (Hz) | 70 |
| DC resistance, Re (Ω) | 3.2 |
| Mechanical Q, Qms | 2.34 |
| Electrical Q, Qes | 0.37 |
| Total Q, Qts | 0.32 |
| Equivalent volume, Vas (l) | 13 |
| Effective piston area, Sd (cm²) | 79 |
| Moving mass, Mms (g) | 6 |
| Force factor, BL (T·m) | 4.1 |
| Voice coil inductance, Le (mH) | |
| Linear excursion, Xmax (mm) | |
| Excursion limit, Xmech (mm) | 16 |
| Voice coil diameter (mm) | 25 |
| Cutout diameter (mm) | 113 |
| Mounting depth (mm) | |
| Cone material | |
| Magnet material | |
| Weight (kg) | 1.43 |