SB Acoustics SB15MFC30-8 5'' Poly Cone Woofer
Product Specifications
| Nominal Impedance | 8 ohms |
| DC resistence,Re | 5.7 ohms |
| voice coil inductance,Le | 0.14 mH |
| Free air resonance,Fs | 39 Hz |
| Sensitivity(2.83V/1m) | 87 dB |
| Mechanical Q-factor,Qms | 4.4 |
| Electrical Q-factor,Qes | 0.4 |
| Total Q-factor,Qts | 0.37 |
| Moving mass incl. air,Mms | 9.0 g |
| Force factor,BI | 5.6 Tm |
| Equivalent volume,Vas | 17.7 liters |
| Compliance,Cms | 1.85 mm/N |
| Mechanical loss,Rms | 0.5 Kg/s |
| Rated power handling* | 50W |
| Effective piston area,Sd | 82 cm² |
| Voice coil diameter | 30.5 mm |
| Voice coil height | 15 mm |
| Air gap height | 5 mm |
| Linear coil travel(p-p) | 10 mm |
| Magnetic flux density | 1.0 T |
| Magnetic weight | 0.54 Kg |
| Net weight | 1.48 Kg |
Frequency and Impedance Graph:
Drawing:
