
SB Acoustics SB23MFCL45-4 8'' Polypropylene Cone Sub Woofer
Product Specifications
Nominal Impedance | 4 ohms |
DC resistence,Re | 3.3 ohms |
voice coil inductance,Le | 0.73 mH |
Free air resonance,Fs | 27 Hz |
Sensitivity(2.83V/1m) | 87.5 dB |
Mechanical Q-factor,Qms | 7.7 |
Electrical Q-factor,Qes | 0.36 |
Total Q-factor,Qts | 0.34 |
Moving mass incl. air,Mms | 59 g |
Force factor,BI | 9.6 Tm |
Equivalent volume,Vas | 37 liters |
Compliance,Cms | 0.59 mm/N |
Mechanical loss,Rms | 1.3 Kg/s |
Rated power handling* | 150W |
Effective piston area,Sd | 210 cmÃâ€Å¡Ãƒâ€šÃ‚² |
Voice coil diameter | 45.5 mm |
Voice coil height | 32 mm |
Air gap height | 8 mm |
Linear coil travel(p-p) | 24 mm |
Magnetic flux density | 1.03 T |
Magnetic weight | 2 Kg |
Net weight | 4.7 Kg |