
SB Acoustics SB65WBAC25-4 2.5'' Full Range
Product Specifications
Nominal Impedance | 4 ohms |
DC resistence,Re | 3.6 ohms |
voice coil inductance,Le | 0.15 mH |
Free air resonance,Fs | 115 Hz |
Sensitivity(2.83V/1m) | 83.5 dB |
Mechanical Q-factor,Qms | 6 |
Electrical Q-factor,Qes | 0.77 |
Total Q-factor,Qts | 0.68 |
Moving mass incl. air,Mms | 2.5 g |
Force factor,BI | 2.9 Tm |
Equivalent, Vas | 0.43 lts |
Compliance,Cms | 0.77 mm/n |
Mechanical loss, Rms | 0. Kg/s |
Rated power handling* | 20 W |
Effective piston area,Sd | 20 cm² |
Voice coil diameter | 25.4 mm |
Voice coil height | 8.3 mm |
Air gap height | 3 mm |
Linear coil travel(p-p) | 5.3 mm |
Magnetic flux density | 1.02 T |
Magnetic weight | 0.02 Kg |
Net weight | 0.14 Kg |