SB Acoustics SB23NBACS45-8 8'' Black Aluminum Cone Woofer
Product Specifications
| Nominal Impedance | 8 ohms |
| DC resistence,Re | 5.7 ohms |
| voice coil inductance,Le | 0.37 mH |
| Free air resonance,Fs | 25 Hz |
| Sensitivity(2.83V/1m) | 87.5dB |
| Mechanical Q-factor,Qms | 5.54 |
| Electrical Q-factor,Qes | 0.43 |
| Total Q-factor,Qts | 0.40 |
| Moving mass incl. air,Mms | 31.2 g |
| Force factor,BI | 7.9Tm |
| Equivalent volume,Vas | 93.4 liters |
| Compliance,Cms | 1.43mm/N |
| Mechanical loss,Rms | 0.8 Kg/s |
| Rated power handling* | 60W |
| Effective piston area,Sd | 216 cm² |
| Voice coil diameter | 45.5 mm |
| Voice coil height | 19 mm |
| Air gap height | 6 mm |
| Linear coil travel(p-p) | 13 mm |
| Magnetic flux density | 0.9 T |
| Magnetic weight | 0.8 Kg |
| Net weight | 2.7 Kg |
Frequency and Impedance Graph:
Drawing:
