SB Acoustics SB10PGC21-4 3'' Fiber Glass Cone Full Range - 4 ohms
Product Specifications
| Nominal Impedance | 4 ohms |
| DC resistence,Re | 3.4 ohms |
| voice coil inductance,Le | 0.15 mH |
| Free air resonance,Fs | 89 Hz |
| Sensitivity(2.83V/1m) | 89 dB |
| Mechanical Q-factor,Qms | 11.2 |
| Electrical Q-factor,Qes | 1.01 |
| Total Q-factor,Qts | 0.92 |
| Moving mass incl. air,Mms | 2.8 g |
| Force factor,BI | 2.3 Tm |
| Equivalent, Vas | 1.2 lts |
| Compliance,Cms | 1.14 mm/n |
| Mechanical loss, Rms | 0.14 Kg/s |
| Rated power handling* | 20 W |
| Effective piston area,Sd | 27 cm² |
| Voice coil diameter | 20.4 mm |
| Voice coil height | 7.5 mm |
| Air gap height | 3 mm |
| Linear coil travel(p-p) | 4.5 mm |
| Magnetic flux density | 0.8 T |
| Magnetic weight | 0.09 Kg |
| Net weight | 0.24 Kg |
Frequency and impedance Graph:
Drawing:
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