SB Acoustics SB10PGC21-4 3'' Fiber Glass Cone Full Range

SB Acoustics

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:

SB Acoustics SB10PGC21-4 3'' Fiber Glass Cone Full Range

Drawing:

SB Acoustics SB10PGC21-4 3'' Fiber Glass Cone Full Range